91485420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2291

約数の個数: 96

約数和(自身を含む): 281195712

約数和(自身を除く): 189710292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2213, 2756, 3180, 3445, 4134, 4426, 6639, 6890, 8268, 8852, 10335, 11065, 13278, 13780, 20670, 22130, 26556, 28769, 33195, 41340, 44260, 57538, 66390, 86307, 115076, 117289, 132780, 143845, 172614, 234578, 287690, 345228, 351867, 431535, 469156, 575380, 586445, 703734, 863070, 1172890, 1407468, 1524757, 1726140, 1759335, 2345780, 3049514, 3518670, 4574271, 6099028, 7037340, 7623785, 9148542, 15247570, 18297084, 22871355, 30495140, 45742710, 91485420]

約数ペア:

[(1, 91485420), (2, 45742710), (3, 30495140), (4, 22871355), (5, 18297084), (6, 15247570), (10, 9148542), (12, 7623785), (13, 7037340), (15, 6099028), (20, 4574271), (26, 3518670), (30, 3049514), (39, 2345780), (52, 1759335), (53, 1726140), (60, 1524757), (65, 1407468), (78, 1172890), (106, 863070), (130, 703734), (156, 586445), (159, 575380), (195, 469156), (212, 431535), (260, 351867), (265, 345228), (318, 287690), (390, 234578), (530, 172614), (636, 143845), (689, 132780), (780, 117289), (795, 115076), (1060, 86307), (1378, 66390), (1590, 57538), (2067, 44260), (2213, 41340), (2756, 33195), (3180, 28769), (3445, 26556), (4134, 22130), (4426, 20670), (6639, 13780), (6890, 13278), (8268, 11065), (8852, 10335)]