156750710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 304239456

約数和(自身を除く): 147488746

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 289, 365, 578, 730, 743, 1241, 1445, 1486, 2482, 2890, 3715, 6205, 7430, 12410, 12631, 21097, 25262, 42194, 54239, 63155, 105485, 108478, 126310, 210970, 214727, 271195, 429454, 542390, 922063, 1073635, 1844126, 2147270, 4610315, 9220630, 15675071, 31350142, 78375355, 156750710]

約数ペア:

[(1, 156750710), (2, 78375355), (5, 31350142), (10, 15675071), (17, 9220630), (34, 4610315), (73, 2147270), (85, 1844126), (146, 1073635), (170, 922063), (289, 542390), (365, 429454), (578, 271195), (730, 214727), (743, 210970), (1241, 126310), (1445, 108478), (1486, 105485), (2482, 63155), (2890, 54239), (3715, 42194), (6205, 25262), (7430, 21097), (12410, 12631)]