100806740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{56633}}^1$

素因数の和:56731

約数の個数: 24

約数和(自身を含む): 214076520

約数和(自身を除く): 113269780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 56633, 113266, 226532, 283165, 566330, 1132660, 5040337, 10080674, 20161348, 25201685, 50403370, 100806740]

約数ペア:

[(1, 100806740), (2, 50403370), (4, 25201685), (5, 20161348), (10, 10080674), (20, 5040337), (89, 1132660), (178, 566330), (356, 283165), (445, 226532), (890, 113266), (1780, 56633)]