64239630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23531}}^1$

素因数の和:23561

約数の個数: 64

約数和(自身を含む): 189762048

約数和(自身を除く): 125522418

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23531, 47062, 70593, 117655, 141186, 164717, 235310, 305903, 329434, 352965, 494151, 611806, 705930, 823585, 917709, 988302, 1529515, 1647170, 1835418, 2141321, 2470755, 3059030, 4282642, 4588545, 4941510, 6423963, 9177090, 10706605, 12847926, 21413210, 32119815, 64239630]

約数ペア:

[(1, 64239630), (2, 32119815), (3, 21413210), (5, 12847926), (6, 10706605), (7, 9177090), (10, 6423963), (13, 4941510), (14, 4588545), (15, 4282642), (21, 3059030), (26, 2470755), (30, 2141321), (35, 1835418), (39, 1647170), (42, 1529515), (65, 988302), (70, 917709), (78, 823585), (91, 705930), (105, 611806), (130, 494151), (182, 352965), (195, 329434), (210, 305903), (273, 235310), (390, 164717), (455, 141186), (546, 117655), (910, 70593), (1365, 47062), (2730, 23531)]