73227020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{36251}}^1$

素因数の和:36361

約数の個数: 24

約数和(自身を含む): 155303568

約数和(自身を除く): 82076548

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 36251, 72502, 145004, 181255, 362510, 725020, 3661351, 7322702, 14645404, 18306755, 36613510, 73227020]

約数ペア:

[(1, 73227020), (2, 36613510), (4, 18306755), (5, 14645404), (10, 7322702), (20, 3661351), (101, 725020), (202, 362510), (404, 181255), (505, 145004), (1010, 72502), (2020, 36251)]