68614160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 167370240

約数和(自身を除く): 98756080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 379, 496, 584, 620, 730, 758, 1168, 1240, 1460, 1516, 1895, 2263, 2480, 2920, 3032, 3790, 4526, 5840, 6064, 7580, 9052, 11315, 11749, 15160, 18104, 22630, 23498, 27667, 30320, 36208, 45260, 46996, 55334, 58745, 90520, 93992, 110668, 117490, 138335, 181040, 187984, 221336, 234980, 276670, 442672, 469960, 553340, 857677, 939920, 1106680, 1715354, 2213360, 3430708, 4288385, 6861416, 8576770, 13722832, 17153540, 34307080, 68614160]

約数ペア:

[(1, 68614160), (2, 34307080), (4, 17153540), (5, 13722832), (8, 8576770), (10, 6861416), (16, 4288385), (20, 3430708), (31, 2213360), (40, 1715354), (62, 1106680), (73, 939920), (80, 857677), (124, 553340), (146, 469960), (155, 442672), (248, 276670), (292, 234980), (310, 221336), (365, 187984), (379, 181040), (496, 138335), (584, 117490), (620, 110668), (730, 93992), (758, 90520), (1168, 58745), (1240, 55334), (1460, 46996), (1516, 45260), (1895, 36208), (2263, 30320), (2480, 27667), (2920, 23498), (3032, 22630), (3790, 18104), (4526, 15160), (5840, 11749), (6064, 11315), (7580, 9052)]