61927380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 189189000

約数和(自身を除く): 127261620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2309, 2682, 2980, 4470, 4618, 5364, 6705, 6927, 8940, 9236, 11545, 13410, 13854, 20781, 23090, 26820, 27708, 34635, 41562, 46180, 69270, 83124, 103905, 138540, 207810, 344041, 415620, 688082, 1032123, 1376164, 1720205, 2064246, 3096369, 3440410, 4128492, 5160615, 6192738, 6880820, 10321230, 12385476, 15481845, 20642460, 30963690, 61927380]

約数ペア:

[(1, 61927380), (2, 30963690), (3, 20642460), (4, 15481845), (5, 12385476), (6, 10321230), (9, 6880820), (10, 6192738), (12, 5160615), (15, 4128492), (18, 3440410), (20, 3096369), (30, 2064246), (36, 1720205), (45, 1376164), (60, 1032123), (90, 688082), (149, 415620), (180, 344041), (298, 207810), (447, 138540), (596, 103905), (745, 83124), (894, 69270), (1341, 46180), (1490, 41562), (1788, 34635), (2235, 27708), (2309, 26820), (2682, 23090), (2980, 20781), (4470, 13854), (4618, 13410), (5364, 11545), (6705, 9236), (6927, 8940)]