86085700

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{2213}}^1$

素因数の和:2616

約数の個数: 36

約数和(自身を含む): 187370820

約数和(自身を除く): 101285120

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 2213, 3890, 4426, 7780, 8852, 9725, 11065, 19450, 22130, 38900, 44260, 55325, 110650, 221300, 860857, 1721714, 3443428, 4304285, 8608570, 17217140, 21521425, 43042850, 86085700]

約数ペア:

[(1, 86085700), (2, 43042850), (4, 21521425), (5, 17217140), (10, 8608570), (20, 4304285), (25, 3443428), (50, 1721714), (100, 860857), (389, 221300), (778, 110650), (1556, 55325), (1945, 44260), (2213, 38900), (3890, 22130), (4426, 19450), (7780, 11065), (8852, 9725)]