86149620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15485

約数の個数: 72

約数和(自身を含む): 269767680

約数和(自身を除く): 183618060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15439, 30878, 46317, 61756, 77195, 92634, 138951, 154390, 185268, 231585, 277902, 308780, 463170, 478609, 555804, 694755, 926340, 957218, 1389510, 1435827, 1914436, 2393045, 2779020, 2871654, 4307481, 4786090, 5743308, 7179135, 8614962, 9572180, 14358270, 17229924, 21537405, 28716540, 43074810, 86149620]

約数ペア:

[(1, 86149620), (2, 43074810), (3, 28716540), (4, 21537405), (5, 17229924), (6, 14358270), (9, 9572180), (10, 8614962), (12, 7179135), (15, 5743308), (18, 4786090), (20, 4307481), (30, 2871654), (31, 2779020), (36, 2393045), (45, 1914436), (60, 1435827), (62, 1389510), (90, 957218), (93, 926340), (124, 694755), (155, 555804), (180, 478609), (186, 463170), (279, 308780), (310, 277902), (372, 231585), (465, 185268), (558, 154390), (620, 138951), (930, 92634), (1116, 77195), (1395, 61756), (1860, 46317), (2790, 30878), (5580, 15439)]