87101140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{622151}}^1$

素因数の和:622167

約数の個数: 24

約数和(自身を含む): 209043072

約数和(自身を除く): 121941932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 622151, 1244302, 2488604, 3110755, 4355057, 6221510, 8710114, 12443020, 17420228, 21775285, 43550570, 87101140]

約数ペア:

[(1, 87101140), (2, 43550570), (4, 21775285), (5, 17420228), (7, 12443020), (10, 8710114), (14, 6221510), (20, 4355057), (28, 3110755), (35, 2488604), (70, 1244302), (140, 622151)]