75740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 182112

約数和(自身を除く): 106372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1082, 2164, 2705, 3787, 5410, 7574, 10820, 15148, 18935, 37870, 75740]

約数ペア:

[(1, 75740), (2, 37870), (4, 18935), (5, 15148), (7, 10820), (10, 7574), (14, 5410), (20, 3787), (28, 2705), (35, 2164), (70, 1082), (140, 541)]