56538100

素因数分解:

$2^2\times 5^2\times {\mathrm{565381}}^1$

素因数の和:565395

約数の個数: 18

約数和(自身を含む): 122687894

約数和(自身を除く): 66149794

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 565381, 1130762, 2261524, 2826905, 5653810, 11307620, 14134525, 28269050, 56538100]

約数ペア:

[(1, 56538100), (2, 28269050), (4, 14134525), (5, 11307620), (10, 5653810), (20, 2826905), (25, 2261524), (50, 1130762), (100, 565381)]