65205050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 126654840

約数和(自身を除く): 61449790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 193, 233, 290, 386, 466, 725, 965, 1165, 1450, 1930, 2330, 4825, 5597, 5825, 6757, 9650, 11194, 11650, 13514, 27985, 33785, 44969, 55970, 67570, 89938, 139925, 168925, 224845, 279850, 337850, 449690, 1124225, 1304101, 2248450, 2608202, 6520505, 13041010, 32602525, 65205050]

約数ペア:

[(1, 65205050), (2, 32602525), (5, 13041010), (10, 6520505), (25, 2608202), (29, 2248450), (50, 1304101), (58, 1124225), (145, 449690), (193, 337850), (233, 279850), (290, 224845), (386, 168925), (466, 139925), (725, 89938), (965, 67570), (1165, 55970), (1450, 44969), (1930, 33785), (2330, 27985), (4825, 13514), (5597, 11650), (5825, 11194), (6757, 9650)]