200089100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{17707}}^1$

素因数の和:17834

約数の個数: 36

約数和(自身を含む): 438060504

約数和(自身を除く): 237971404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 17707, 35414, 70828, 88535, 177070, 354140, 442675, 885350, 1770700, 2000891, 4001782, 8003564, 10004455, 20008910, 40017820, 50022275, 100044550, 200089100]

約数ペア:

[(1, 200089100), (2, 100044550), (4, 50022275), (5, 40017820), (10, 20008910), (20, 10004455), (25, 8003564), (50, 4001782), (100, 2000891), (113, 1770700), (226, 885350), (452, 442675), (565, 354140), (1130, 177070), (2260, 88535), (2825, 70828), (5650, 35414), (11300, 17707)]