88844900

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{3457}}^1$

素因数の和:3728

約数の個数: 36

約数和(自身を含む): 193599588

約数和(自身を除く): 104754688

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2570, 3457, 5140, 6425, 6914, 12850, 13828, 17285, 25700, 34570, 69140, 86425, 172850, 345700, 888449, 1776898, 3553796, 4442245, 8884490, 17768980, 22211225, 44422450, 88844900]

約数ペア:

[(1, 88844900), (2, 44422450), (4, 22211225), (5, 17768980), (10, 8884490), (20, 4442245), (25, 3553796), (50, 1776898), (100, 888449), (257, 345700), (514, 172850), (1028, 86425), (1285, 69140), (2570, 34570), (3457, 25700), (5140, 17285), (6425, 13828), (6914, 12850)]