76775940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 234037440

約数和(自身を除く): 157261500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1879, 2043, 2270, 2724, 3405, 3758, 4086, 4540, 5637, 6810, 7516, 8172, 9395, 10215, 11274, 13620, 16911, 18790, 20430, 22548, 28185, 33822, 37580, 40860, 56370, 67644, 84555, 112740, 169110, 338220, 426533, 853066, 1279599, 1706132, 2132665, 2559198, 3838797, 4265330, 5118396, 6397995, 7677594, 8530660, 12795990, 15355188, 19193985, 25591980, 38387970, 76775940]

約数ペア:

[(1, 76775940), (2, 38387970), (3, 25591980), (4, 19193985), (5, 15355188), (6, 12795990), (9, 8530660), (10, 7677594), (12, 6397995), (15, 5118396), (18, 4265330), (20, 3838797), (30, 2559198), (36, 2132665), (45, 1706132), (60, 1279599), (90, 853066), (180, 426533), (227, 338220), (454, 169110), (681, 112740), (908, 84555), (1135, 67644), (1362, 56370), (1879, 40860), (2043, 37580), (2270, 33822), (2724, 28185), (3405, 22548), (3758, 20430), (4086, 18790), (4540, 16911), (5637, 13620), (6810, 11274), (7516, 10215), (8172, 9395)]