75740140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541001}}^1$

素因数の和:541017

約数の個数: 24

約数和(自身を含む): 181776672

約数和(自身を除く): 106036532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541001, 1082002, 2164004, 2705005, 3787007, 5410010, 7574014, 10820020, 15148028, 18935035, 37870070, 75740140]

約数ペア:

[(1, 75740140), (2, 37870070), (4, 18935035), (5, 15148028), (7, 10820020), (10, 7574014), (14, 5410010), (20, 3787007), (28, 2705005), (35, 2164004), (70, 1082002), (140, 541001)]