85559180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{611137}}^1$

素因数の和:611153

約数の個数: 24

約数和(自身を含む): 205342368

約数和(自身を除く): 119783188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 611137, 1222274, 2444548, 3055685, 4277959, 6111370, 8555918, 12222740, 17111836, 21389795, 42779590, 85559180]

約数ペア:

[(1, 85559180), (2, 42779590), (4, 21389795), (5, 17111836), (7, 12222740), (10, 8555918), (14, 6111370), (20, 4277959), (28, 3055685), (35, 2444548), (70, 1222274), (140, 611137)]