68317060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487979}}^1$

素因数の和:487995

約数の個数: 24

約数和(自身を含む): 163961280

約数和(自身を除く): 95644220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487979, 975958, 1951916, 2439895, 3415853, 4879790, 6831706, 9759580, 13663412, 17079265, 34158530, 68317060]

約数ペア:

[(1, 68317060), (2, 34158530), (4, 17079265), (5, 13663412), (7, 9759580), (10, 6831706), (14, 4879790), (20, 3415853), (28, 2439895), (35, 1951916), (70, 975958), (140, 487979)]