56240500

素因数分解:

$2^2\times 5^3\times {\mathrm{112481}}^1$

素因数の和:112500

約数の個数: 24

約数和(自身を含む): 122830344

約数和(自身を除く): 66589844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 112481, 224962, 449924, 562405, 1124810, 2249620, 2812025, 5624050, 11248100, 14060125, 28120250, 56240500]

約数ペア:

[(1, 56240500), (2, 28120250), (4, 14060125), (5, 11248100), (10, 5624050), (20, 2812025), (25, 2249620), (50, 1124810), (100, 562405), (125, 449924), (250, 224962), (500, 112481)]