75675740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540541}}^1$

素因数の和:540557

約数の個数: 24

約数和(自身を含む): 181622112

約数和(自身を除く): 105946372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540541, 1081082, 2162164, 2702705, 3783787, 5405410, 7567574, 10810820, 15135148, 18918935, 37837870, 75675740]

約数ペア:

[(1, 75675740), (2, 37837870), (4, 18918935), (5, 15135148), (7, 10810820), (10, 7567574), (14, 5405410), (20, 3783787), (28, 2702705), (35, 2162164), (70, 1081082), (140, 540541)]