85306660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41411}}^1$

素因数の和:41523

約数の個数: 24

約数和(自身を含む): 180887616

約数和(自身を除く): 95580956

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41411, 82822, 165644, 207055, 414110, 828220, 4265333, 8530666, 17061332, 21326665, 42653330, 85306660]

約数ペア:

[(1, 85306660), (2, 42653330), (4, 21326665), (5, 17061332), (10, 8530666), (20, 4265333), (103, 828220), (206, 414110), (412, 207055), (515, 165644), (1030, 82822), (2060, 41411)]