68518550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19301}}^1$

素因数の和:19384

約数の個数: 24

約数和(自身を含む): 129246192

約数和(自身を除く): 60727642

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19301, 38602, 96505, 193010, 482525, 965050, 1370371, 2740742, 6851855, 13703710, 34259275, 68518550]

約数ペア:

[(1, 68518550), (2, 34259275), (5, 13703710), (10, 6851855), (25, 2740742), (50, 1370371), (71, 965050), (142, 482525), (355, 193010), (710, 96505), (1775, 38602), (3550, 19301)]