87332420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{623803}}^1$

素因数の和:623819

約数の個数: 24

約数和(自身を含む): 209598144

約数和(自身を除く): 122265724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 623803, 1247606, 2495212, 3119015, 4366621, 6238030, 8733242, 12476060, 17466484, 21833105, 43666210, 87332420]

約数ペア:

[(1, 87332420), (2, 43666210), (4, 21833105), (5, 17466484), (7, 12476060), (10, 8733242), (14, 6238030), (20, 4366621), (28, 3119015), (35, 2495212), (70, 1247606), (140, 623803)]