83359620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14939}}^1$

素因数の和:14985

約数の個数: 72

約数和(自身を含む): 261031680

約数和(自身を除く): 177672060

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, 14939, 29878, 44817, 59756, 74695, 89634, 134451, 149390, 179268, 224085, 268902, 298780, 448170, 463109, 537804, 672255, 896340, 926218, 1344510, 1389327, 1852436, 2315545, 2689020, 2778654, 4167981, 4631090, 5557308, 6946635, 8335962, 9262180, 13893270, 16671924, 20839905, 27786540, 41679810, 83359620]

約数ペア:

[(1, 83359620), (2, 41679810), (3, 27786540), (4, 20839905), (5, 16671924), (6, 13893270), (9, 9262180), (10, 8335962), (12, 6946635), (15, 5557308), (18, 4631090), (20, 4167981), (30, 2778654), (31, 2689020), (36, 2315545), (45, 1852436), (60, 1389327), (62, 1344510), (90, 926218), (93, 896340), (124, 672255), (155, 537804), (180, 463109), (186, 448170), (279, 298780), (310, 268902), (372, 224085), (465, 179268), (558, 149390), (620, 134451), (930, 89634), (1116, 74695), (1395, 59756), (1860, 44817), (2790, 29878), (5580, 14939)]