75426020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{13421}}^1$

素因数の和:13711

約数の個数: 24

約数和(自身を含む): 158970168

約数和(自身を除く): 83544148

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 13421, 26842, 53684, 67105, 134210, 268420, 3771301, 7542602, 15085204, 18856505, 37713010, 75426020]

約数ペア:

[(1, 75426020), (2, 37713010), (4, 18856505), (5, 15085204), (10, 7542602), (20, 3771301), (281, 268420), (562, 134210), (1124, 67105), (1405, 53684), (2810, 26842), (5620, 13421)]