55035260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{393109}}^1$

素因数の和:393125

約数の個数: 24

約数和(自身を含む): 132084960

約数和(自身を除く): 77049700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 393109, 786218, 1572436, 1965545, 2751763, 3931090, 5503526, 7862180, 11007052, 13758815, 27517630, 55035260]

約数ペア:

[(1, 55035260), (2, 27517630), (4, 13758815), (5, 11007052), (7, 7862180), (10, 5503526), (14, 3931090), (20, 2751763), (28, 1965545), (35, 1572436), (70, 786218), (140, 393109)]