64502790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2845

約数の個数: 64

約数和(自身を含む): 171320832

約数和(自身を除く): 106818042

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, 2753, 3905, 4686, 5506, 7810, 8259, 11715, 13765, 16518, 23430, 27530, 30283, 41295, 60566, 82590, 90849, 151415, 181698, 195463, 302830, 390926, 454245, 586389, 908490, 977315, 1172778, 1954630, 2150093, 2931945, 4300186, 5863890, 6450279, 10750465, 12900558, 21500930, 32251395, 64502790]

約数ペア:

[(1, 64502790), (2, 32251395), (3, 21500930), (5, 12900558), (6, 10750465), (10, 6450279), (11, 5863890), (15, 4300186), (22, 2931945), (30, 2150093), (33, 1954630), (55, 1172778), (66, 977315), (71, 908490), (110, 586389), (142, 454245), (165, 390926), (213, 302830), (330, 195463), (355, 181698), (426, 151415), (710, 90849), (781, 82590), (1065, 60566), (1562, 41295), (2130, 30283), (2343, 27530), (2753, 23430), (3905, 16518), (4686, 13765), (5506, 11715), (7810, 8259)]