15706745080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101021}}^1$

素因数の和:101081

約数の個数: 96

約数和(自身を含む): 39931976160

約数和(自身を除く): 24225231080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 169, 184, 230, 260, 299, 338, 460, 520, 598, 676, 845, 920, 1196, 1352, 1495, 1690, 2392, 2990, 3380, 3887, 5980, 6760, 7774, 11960, 15548, 19435, 31096, 38870, 77740, 101021, 155480, 202042, 404084, 505105, 808168, 1010210, 1313273, 2020420, 2323483, 2626546, 4040840, 4646966, 5253092, 6566365, 9293932, 10506184, 11617415, 13132730, 17072549, 18587864, 23234830, 26265460, 30205279, 34145098, 46469660, 52530920, 60410558, 68290196, 85362745, 92939320, 120821116, 136580392, 151026395, 170725490, 241642232, 302052790, 341450980, 392668627, 604105580, 682901960, 785337254, 1208211160, 1570674508, 1963343135, 3141349016, 3926686270, 7853372540, 15706745080]

約数ペア:

[(1, 15706745080), (2, 7853372540), (4, 3926686270), (5, 3141349016), (8, 1963343135), (10, 1570674508), (13, 1208211160), (20, 785337254), (23, 682901960), (26, 604105580), (40, 392668627), (46, 341450980), (52, 302052790), (65, 241642232), (92, 170725490), (104, 151026395), (115, 136580392), (130, 120821116), (169, 92939320), (184, 85362745), (230, 68290196), (260, 60410558), (299, 52530920), (338, 46469660), (460, 34145098), (520, 30205279), (598, 26265460), (676, 23234830), (845, 18587864), (920, 17072549), (1196, 13132730), (1352, 11617415), (1495, 10506184), (1690, 9293932), (2392, 6566365), (2990, 5253092), (3380, 4646966), (3887, 4040840), (5980, 2626546), (6760, 2323483), (7774, 2020420), (11960, 1313273), (15548, 1010210), (19435, 808168), (31096, 505105), (38870, 404084), (77740, 202042), (101021, 155480)]