84171210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 209848320

約数和(自身を除く): 125677110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 919, 1065, 1290, 1838, 2130, 2757, 3053, 4595, 5514, 6106, 9159, 9190, 13785, 15265, 18318, 27570, 30530, 39517, 45795, 65249, 79034, 91590, 118551, 130498, 195747, 197585, 237102, 326245, 391494, 395170, 592755, 652490, 978735, 1185510, 1957470, 2805707, 5611414, 8417121, 14028535, 16834242, 28057070, 42085605, 84171210]

約数ペア:

[(1, 84171210), (2, 42085605), (3, 28057070), (5, 16834242), (6, 14028535), (10, 8417121), (15, 5611414), (30, 2805707), (43, 1957470), (71, 1185510), (86, 978735), (129, 652490), (142, 592755), (213, 395170), (215, 391494), (258, 326245), (355, 237102), (426, 197585), (430, 195747), (645, 130498), (710, 118551), (919, 91590), (1065, 79034), (1290, 65249), (1838, 45795), (2130, 39517), (2757, 30530), (3053, 27570), (4595, 18318), (5514, 15265), (6106, 13785), (9159, 9190)]