87518060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{625129}}^1$

素因数の和:625145

約数の個数: 24

約数和(自身を含む): 210043680

約数和(自身を除く): 122525620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 625129, 1250258, 2500516, 3125645, 4375903, 6251290, 8751806, 12502580, 17503612, 21879515, 43759030, 87518060]

約数ペア:

[(1, 87518060), (2, 43759030), (4, 21879515), (5, 17503612), (7, 12502580), (10, 8751806), (14, 6251290), (20, 4375903), (28, 3125645), (35, 2500516), (70, 1250258), (140, 625129)]