115547540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 251887104

約数和(自身を除く): 136339564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 821, 908, 1135, 1642, 2270, 3284, 4105, 4540, 7037, 8210, 14074, 16420, 25451, 28148, 35185, 50902, 70370, 101804, 127255, 140740, 186367, 254510, 372734, 509020, 745468, 931835, 1863670, 3727340, 5777377, 11554754, 23109508, 28886885, 57773770, 115547540]

約数ペア:

[(1, 115547540), (2, 57773770), (4, 28886885), (5, 23109508), (10, 11554754), (20, 5777377), (31, 3727340), (62, 1863670), (124, 931835), (155, 745468), (227, 509020), (310, 372734), (454, 254510), (620, 186367), (821, 140740), (908, 127255), (1135, 101804), (1642, 70370), (2270, 50902), (3284, 35185), (4105, 28148), (4540, 25451), (7037, 16420), (8210, 14074)]