79358500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 193546080

約数和(自身を除く): 114187580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 145, 250, 260, 290, 325, 377, 421, 500, 580, 650, 725, 754, 842, 1300, 1450, 1508, 1625, 1684, 1885, 2105, 2900, 3250, 3625, 3770, 4210, 5473, 6500, 7250, 7540, 8420, 9425, 10525, 10946, 12209, 14500, 18850, 21050, 21892, 24418, 27365, 37700, 42100, 47125, 48836, 52625, 54730, 61045, 94250, 105250, 109460, 122090, 136825, 158717, 188500, 210500, 244180, 273650, 305225, 317434, 547300, 610450, 634868, 684125, 793585, 1220900, 1368250, 1526125, 1587170, 2736500, 3052250, 3174340, 3967925, 6104500, 7935850, 15871700, 19839625, 39679250, 79358500]

約数ペア:

[(1, 79358500), (2, 39679250), (4, 19839625), (5, 15871700), (10, 7935850), (13, 6104500), (20, 3967925), (25, 3174340), (26, 3052250), (29, 2736500), (50, 1587170), (52, 1526125), (58, 1368250), (65, 1220900), (100, 793585), (116, 684125), (125, 634868), (130, 610450), (145, 547300), (250, 317434), (260, 305225), (290, 273650), (325, 244180), (377, 210500), (421, 188500), (500, 158717), (580, 136825), (650, 122090), (725, 109460), (754, 105250), (842, 94250), (1300, 61045), (1450, 54730), (1508, 52625), (1625, 48836), (1684, 47125), (1885, 42100), (2105, 37700), (2900, 27365), (3250, 24418), (3625, 21892), (3770, 21050), (4210, 18850), (5473, 14500), (6500, 12209), (7250, 10946), (7540, 10525), (8420, 9425)]