149577730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 290336040

約数和(自身を除く): 140758310

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 289, 365, 578, 709, 730, 1241, 1418, 1445, 2482, 2890, 3545, 6205, 7090, 12053, 12410, 21097, 24106, 42194, 51757, 60265, 103514, 105485, 120530, 204901, 210970, 258785, 409802, 517570, 879869, 1024505, 1759738, 2049010, 4399345, 8798690, 14957773, 29915546, 74788865, 149577730]

約数ペア:

[(1, 149577730), (2, 74788865), (5, 29915546), (10, 14957773), (17, 8798690), (34, 4399345), (73, 2049010), (85, 1759738), (146, 1024505), (170, 879869), (289, 517570), (365, 409802), (578, 258785), (709, 210970), (730, 204901), (1241, 120530), (1418, 105485), (1445, 103514), (2482, 60265), (2890, 51757), (3545, 42194), (6205, 24106), (7090, 21097), (12053, 12410)]