66080800

素因数分解:

$2^5\times 5^2\times {\mathrm{82601}}^1$

素因数の和:82621

約数の個数: 36

約数和(自身を含む): 161321706

約数和(自身を除く): 95240906

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 82601, 165202, 330404, 413005, 660808, 826010, 1321616, 1652020, 2065025, 2643232, 3304040, 4130050, 6608080, 8260100, 13216160, 16520200, 33040400, 66080800]

約数ペア:

[(1, 66080800), (2, 33040400), (4, 16520200), (5, 13216160), (8, 8260100), (10, 6608080), (16, 4130050), (20, 3304040), (25, 2643232), (32, 2065025), (40, 1652020), (50, 1321616), (80, 826010), (100, 660808), (160, 413005), (200, 330404), (400, 165202), (800, 82601)]