9497180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 25338096

約数和(自身を除く): 15840916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 881, 980, 1078, 1540, 1762, 2156, 2695, 3524, 4405, 5390, 6167, 8810, 9691, 10780, 12334, 17620, 19382, 24668, 30835, 38764, 43169, 48455, 61670, 67837, 86338, 96910, 123340, 135674, 172676, 193820, 215845, 271348, 339185, 431690, 474859, 678370, 863380, 949718, 1356740, 1899436, 2374295, 4748590, 9497180]

約数ペア:

[(1, 9497180), (2, 4748590), (4, 2374295), (5, 1899436), (7, 1356740), (10, 949718), (11, 863380), (14, 678370), (20, 474859), (22, 431690), (28, 339185), (35, 271348), (44, 215845), (49, 193820), (55, 172676), (70, 135674), (77, 123340), (98, 96910), (110, 86338), (140, 67837), (154, 61670), (196, 48455), (220, 43169), (245, 38764), (308, 30835), (385, 24668), (490, 19382), (539, 17620), (770, 12334), (881, 10780), (980, 9691), (1078, 8810), (1540, 6167), (1762, 5390), (2156, 4405), (2695, 3524)]