70012900

素因数分解:

$2^2\times 5^2\times {\mathrm{700129}}^1$

素因数の和:700143

約数の個数: 18

約数和(自身を含む): 151928210

約数和(自身を除く): 81915310

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 700129, 1400258, 2800516, 3500645, 7001290, 14002580, 17503225, 35006450, 70012900]

約数ペア:

[(1, 70012900), (2, 35006450), (4, 17503225), (5, 14002580), (10, 7001290), (20, 3500645), (25, 2800516), (50, 1400258), (100, 700129)]