day1/exercise/amicable.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Thu, 08 Oct 2009 18:59:47 +0530
changeset 64 333092b68926
child 94 8c92864c184b
permissions -rw-r--r--
Added quiz tex file and all exercise problems Madhu worked out.

import math

def aliquot(n):
    sum = 0
    for i in range(1, int(math.sqrt(n))+1):
        if n % i == 0:
            sum += i + n/i
    return sum

amicable = []
for n in range(10000, 100000):
    m = aliquot(n)
    if aliquot(m) == n:
        amicable.append((m, n))

print amicable

# please please please profile this.