357591260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4759}}^1$

素因数の和:4815

約数の個数: 72

約数和(自身を含む): 859256160

約数和(自身を除く): 501664900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1105, 1156, 1445, 2210, 2890, 3757, 4420, 4759, 5780, 7514, 9518, 15028, 18785, 19036, 23795, 37570, 47590, 61867, 75140, 80903, 95180, 123734, 161806, 247468, 309335, 323612, 404515, 618670, 809030, 1051739, 1237340, 1375351, 1618060, 2103478, 2750702, 4206956, 5258695, 5501404, 6876755, 10517390, 13753510, 17879563, 21034780, 27507020, 35759126, 71518252, 89397815, 178795630, 357591260]

約数ペア:

[(1, 357591260), (2, 178795630), (4, 89397815), (5, 71518252), (10, 35759126), (13, 27507020), (17, 21034780), (20, 17879563), (26, 13753510), (34, 10517390), (52, 6876755), (65, 5501404), (68, 5258695), (85, 4206956), (130, 2750702), (170, 2103478), (221, 1618060), (260, 1375351), (289, 1237340), (340, 1051739), (442, 809030), (578, 618670), (884, 404515), (1105, 323612), (1156, 309335), (1445, 247468), (2210, 161806), (2890, 123734), (3757, 95180), (4420, 80903), (4759, 75140), (5780, 61867), (7514, 47590), (9518, 37570), (15028, 23795), (18785, 19036)]