91990860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117937}}^1$

素因数の和:117962

約数の個数: 48

約数和(自身を含む): 277390176

約数和(自身を除く): 185399316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 117937, 235874, 353811, 471748, 589685, 707622, 1179370, 1415244, 1533181, 1769055, 2358740, 3066362, 3538110, 4599543, 6132724, 7076220, 7665905, 9199086, 15331810, 18398172, 22997715, 30663620, 45995430, 91990860]

約数ペア:

[(1, 91990860), (2, 45995430), (3, 30663620), (4, 22997715), (5, 18398172), (6, 15331810), (10, 9199086), (12, 7665905), (13, 7076220), (15, 6132724), (20, 4599543), (26, 3538110), (30, 3066362), (39, 2358740), (52, 1769055), (60, 1533181), (65, 1415244), (78, 1179370), (130, 707622), (156, 589685), (195, 471748), (260, 353811), (390, 235874), (780, 117937)]