75363020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27109}}^1$

素因数の和:27257

約数の個数: 24

約数和(自身を含む): 159406800

約数和(自身を除く): 84043780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 27109, 54218, 108436, 135545, 271090, 542180, 3768151, 7536302, 15072604, 18840755, 37681510, 75363020]

約数ペア:

[(1, 75363020), (2, 37681510), (4, 18840755), (5, 15072604), (10, 7536302), (20, 3768151), (139, 542180), (278, 271090), (556, 135545), (695, 108436), (1390, 54218), (2780, 27109)]