75478060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{539129}}^1$

素因数の和:539145

約数の個数: 24

約数和(自身を含む): 181147680

約数和(自身を除く): 105669620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 539129, 1078258, 2156516, 2695645, 3773903, 5391290, 7547806, 10782580, 15095612, 18869515, 37739030, 75478060]

約数ペア:

[(1, 75478060), (2, 37739030), (4, 18869515), (5, 15095612), (7, 10782580), (10, 7547806), (14, 5391290), (20, 3773903), (28, 2695645), (35, 2156516), (70, 1078258), (140, 539129)]