102545080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21187}}^1$

素因数の和:21220

約数の個数: 48

約数和(自身を含む): 253620360

約数和(自身を除く): 151075280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 21187, 42374, 84748, 105935, 169496, 211870, 233057, 423740, 466114, 847480, 932228, 1165285, 1864456, 2330570, 2563627, 4661140, 5127254, 9322280, 10254508, 12818135, 20509016, 25636270, 51272540, 102545080]

約数ペア:

[(1, 102545080), (2, 51272540), (4, 25636270), (5, 20509016), (8, 12818135), (10, 10254508), (11, 9322280), (20, 5127254), (22, 4661140), (40, 2563627), (44, 2330570), (55, 1864456), (88, 1165285), (110, 932228), (121, 847480), (220, 466114), (242, 423740), (440, 233057), (484, 211870), (605, 169496), (968, 105935), (1210, 84748), (2420, 42374), (4840, 21187)]