51725080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10687}}^1$

素因数の和:10720

約数の個数: 48

約数和(自身を含む): 127935360

約数和(自身を除く): 76210280

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, 10687, 21374, 42748, 53435, 85496, 106870, 117557, 213740, 235114, 427480, 470228, 587785, 940456, 1175570, 1293127, 2351140, 2586254, 4702280, 5172508, 6465635, 10345016, 12931270, 25862540, 51725080]

約数ペア:

[(1, 51725080), (2, 25862540), (4, 12931270), (5, 10345016), (8, 6465635), (10, 5172508), (11, 4702280), (20, 2586254), (22, 2351140), (40, 1293127), (44, 1175570), (55, 940456), (88, 587785), (110, 470228), (121, 427480), (220, 235114), (242, 213740), (440, 117557), (484, 106870), (605, 85496), (968, 53435), (1210, 42748), (2420, 21374), (4840, 10687)]