86967420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2141}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 243982368

約数和(自身を除く): 157014948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 1354, 2031, 2141, 2708, 3385, 4062, 4282, 6423, 6770, 8124, 8564, 10155, 10705, 12846, 13540, 20310, 21410, 25692, 32115, 40620, 42820, 64230, 128460, 1449457, 2898914, 4348371, 5797828, 7247285, 8696742, 14494570, 17393484, 21741855, 28989140, 43483710, 86967420]

約数ペア:

[(1, 86967420), (2, 43483710), (3, 28989140), (4, 21741855), (5, 17393484), (6, 14494570), (10, 8696742), (12, 7247285), (15, 5797828), (20, 4348371), (30, 2898914), (60, 1449457), (677, 128460), (1354, 64230), (2031, 42820), (2141, 40620), (2708, 32115), (3385, 25692), (4062, 21410), (4282, 20310), (6423, 13540), (6770, 12846), (8124, 10705), (8564, 10155)]