85767700

素因数分解:

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

素因数の和:497

約数の個数: 72

約数和(自身を含む): 195265280

約数和(自身を除く): 109497580

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 73, 100, 124, 146, 155, 292, 310, 365, 379, 620, 730, 758, 775, 1460, 1516, 1550, 1825, 1895, 2263, 3100, 3650, 3790, 4526, 7300, 7580, 9052, 9475, 11315, 11749, 18950, 22630, 23498, 27667, 37900, 45260, 46996, 55334, 56575, 58745, 110668, 113150, 117490, 138335, 226300, 234980, 276670, 293725, 553340, 587450, 691675, 857677, 1174900, 1383350, 1715354, 2766700, 3430708, 4288385, 8576770, 17153540, 21441925, 42883850, 85767700]

約数ペア:

[(1, 85767700), (2, 42883850), (4, 21441925), (5, 17153540), (10, 8576770), (20, 4288385), (25, 3430708), (31, 2766700), (50, 1715354), (62, 1383350), (73, 1174900), (100, 857677), (124, 691675), (146, 587450), (155, 553340), (292, 293725), (310, 276670), (365, 234980), (379, 226300), (620, 138335), (730, 117490), (758, 113150), (775, 110668), (1460, 58745), (1516, 56575), (1550, 55334), (1825, 46996), (1895, 45260), (2263, 37900), (3100, 27667), (3650, 23498), (3790, 22630), (4526, 18950), (7300, 11749), (7580, 11315), (9052, 9475)]