85381860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1759}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 239500800

約数和(自身を除く): 154118940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 1759, 2427, 3236, 3518, 4045, 4854, 5277, 7036, 8090, 8795, 9708, 10554, 12135, 16180, 17590, 21108, 24270, 26385, 35180, 48540, 52770, 105540, 1423031, 2846062, 4269093, 5692124, 7115155, 8538186, 14230310, 17076372, 21345465, 28460620, 42690930, 85381860]

約数ペア:

[(1, 85381860), (2, 42690930), (3, 28460620), (4, 21345465), (5, 17076372), (6, 14230310), (10, 8538186), (12, 7115155), (15, 5692124), (20, 4269093), (30, 2846062), (60, 1423031), (809, 105540), (1618, 52770), (1759, 48540), (2427, 35180), (3236, 26385), (3518, 24270), (4045, 21108), (4854, 17590), (5277, 16180), (7036, 12135), (8090, 10554), (8795, 9708)]