85306260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109367}}^1$

素因数の和:109392

約数の個数: 48

約数和(自身を含む): 257233536

約数和(自身を除く): 171927276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 109367, 218734, 328101, 437468, 546835, 656202, 1093670, 1312404, 1421771, 1640505, 2187340, 2843542, 3281010, 4265313, 5687084, 6562020, 7108855, 8530626, 14217710, 17061252, 21326565, 28435420, 42653130, 85306260]

約数ペア:

[(1, 85306260), (2, 42653130), (3, 28435420), (4, 21326565), (5, 17061252), (6, 14217710), (10, 8530626), (12, 7108855), (13, 6562020), (15, 5687084), (20, 4265313), (26, 3281010), (30, 2843542), (39, 2187340), (52, 1640505), (60, 1421771), (65, 1312404), (78, 1093670), (130, 656202), (156, 546835), (195, 437468), (260, 328101), (390, 218734), (780, 109367)]