70841640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13729}}^1$

素因数の和:13786

約数の個数: 64

約数和(自身を含む): 217483200

約数和(自身を除く): 146641560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 13729, 27458, 41187, 54916, 68645, 82374, 109832, 137290, 164748, 205935, 274580, 329496, 411870, 549160, 590347, 823740, 1180694, 1647480, 1771041, 2361388, 2951735, 3542082, 4722776, 5903470, 7084164, 8855205, 11806940, 14168328, 17710410, 23613880, 35420820, 70841640]

約数ペア:

[(1, 70841640), (2, 35420820), (3, 23613880), (4, 17710410), (5, 14168328), (6, 11806940), (8, 8855205), (10, 7084164), (12, 5903470), (15, 4722776), (20, 3542082), (24, 2951735), (30, 2361388), (40, 1771041), (43, 1647480), (60, 1180694), (86, 823740), (120, 590347), (129, 549160), (172, 411870), (215, 329496), (258, 274580), (344, 205935), (430, 164748), (516, 137290), (645, 109832), (860, 82374), (1032, 68645), (1290, 54916), (1720, 41187), (2580, 27458), (5160, 13729)]