123686970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5279}}^1$

素因数の和:5371

約数の個数: 64

約数和(自身を含む): 328458240

約数和(自身を除く): 204771270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 5279, 7810, 10558, 11715, 15837, 23430, 26395, 31674, 52790, 58069, 79185, 116138, 158370, 174207, 290345, 348414, 374809, 580690, 749618, 871035, 1124427, 1742070, 1874045, 2248854, 3748090, 4122899, 5622135, 8245798, 11244270, 12368697, 20614495, 24737394, 41228990, 61843485, 123686970]

約数ペア:

[(1, 123686970), (2, 61843485), (3, 41228990), (5, 24737394), (6, 20614495), (10, 12368697), (11, 11244270), (15, 8245798), (22, 5622135), (30, 4122899), (33, 3748090), (55, 2248854), (66, 1874045), (71, 1742070), (110, 1124427), (142, 871035), (165, 749618), (213, 580690), (330, 374809), (355, 348414), (426, 290345), (710, 174207), (781, 158370), (1065, 116138), (1562, 79185), (2130, 58069), (2343, 52790), (3905, 31674), (4686, 26395), (5279, 23430), (7810, 15837), (10558, 11715)]