15678399050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{204013}}^1$

素因数の和:204107

約数の個数: 48

約数和(自身を含む): 30736749240

約数和(自身を除く): 15058350190

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 1325, 1450, 1537, 2650, 3074, 7685, 15370, 38425, 76850, 204013, 408026, 1020065, 2040130, 5100325, 5916377, 10200650, 10812689, 11832754, 21625378, 29581885, 54063445, 59163770, 108126890, 147909425, 270317225, 295818850, 313567981, 540634450, 627135962, 1567839905, 3135679810, 7839199525, 15678399050]

約数ペア:

[(1, 15678399050), (2, 7839199525), (5, 3135679810), (10, 1567839905), (25, 627135962), (29, 540634450), (50, 313567981), (53, 295818850), (58, 270317225), (106, 147909425), (145, 108126890), (265, 59163770), (290, 54063445), (530, 29581885), (725, 21625378), (1325, 11832754), (1450, 10812689), (1537, 10200650), (2650, 5916377), (3074, 5100325), (7685, 2040130), (15370, 1020065), (38425, 408026), (76850, 204013)]