97881140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{699151}}^1$

素因数の和:699167

約数の個数: 24

約数和(自身を含む): 234915072

約数和(自身を除く): 137033932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 699151, 1398302, 2796604, 3495755, 4894057, 6991510, 9788114, 13983020, 19576228, 24470285, 48940570, 97881140]

約数ペア:

[(1, 97881140), (2, 48940570), (4, 24470285), (5, 19576228), (7, 13983020), (10, 9788114), (14, 6991510), (20, 4894057), (28, 3495755), (35, 2796604), (70, 1398302), (140, 699151)]