89010100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{7877}}^1$

素因数の和:8004

約数の個数: 36

約数和(自身を含む): 194885964

約数和(自身を除く): 105875864

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 7877, 11300, 15754, 31508, 39385, 78770, 157540, 196925, 393850, 787700, 890101, 1780202, 3560404, 4450505, 8901010, 17802020, 22252525, 44505050, 89010100]

約数ペア:

[(1, 89010100), (2, 44505050), (4, 22252525), (5, 17802020), (10, 8901010), (20, 4450505), (25, 3560404), (50, 1780202), (100, 890101), (113, 787700), (226, 393850), (452, 196925), (565, 157540), (1130, 78770), (2260, 39385), (2825, 31508), (5650, 15754), (7877, 11300)]