86384820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84691}}^1$

素因数の和:84720

約数の個数: 48

約数和(自身を含む): 256108608

約数和(自身を除く): 169723788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 84691, 169382, 254073, 338764, 423455, 508146, 846910, 1016292, 1270365, 1439747, 1693820, 2540730, 2879494, 4319241, 5081460, 5758988, 7198735, 8638482, 14397470, 17276964, 21596205, 28794940, 43192410, 86384820]

約数ペア:

[(1, 86384820), (2, 43192410), (3, 28794940), (4, 21596205), (5, 17276964), (6, 14397470), (10, 8638482), (12, 7198735), (15, 5758988), (17, 5081460), (20, 4319241), (30, 2879494), (34, 2540730), (51, 1693820), (60, 1439747), (68, 1270365), (85, 1016292), (102, 846910), (170, 508146), (204, 423455), (255, 338764), (340, 254073), (510, 169382), (1020, 84691)]