86564960

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6079}}^1$

素因数の和:6183

約数の個数: 48

約数和(自身を含む): 206841600

約数和(自身を除く): 120276640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 6079, 7120, 12158, 14240, 24316, 30395, 48632, 60790, 97264, 121580, 194528, 243160, 486320, 541031, 972640, 1082062, 2164124, 2705155, 4328248, 5410310, 8656496, 10820620, 17312992, 21641240, 43282480, 86564960]

約数ペア:

[(1, 86564960), (2, 43282480), (4, 21641240), (5, 17312992), (8, 10820620), (10, 8656496), (16, 5410310), (20, 4328248), (32, 2705155), (40, 2164124), (80, 1082062), (89, 972640), (160, 541031), (178, 486320), (356, 243160), (445, 194528), (712, 121580), (890, 97264), (1424, 60790), (1780, 48632), (2848, 30395), (3560, 24316), (6079, 14240), (7120, 12158)]