87871450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{60601}}^1$

素因数の和:60642

約数の個数: 24

約数和(自身を含む): 169079580

約数和(自身を除く): 81208130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 60601, 121202, 303005, 606010, 1515025, 1757429, 3030050, 3514858, 8787145, 17574290, 43935725, 87871450]

約数ペア:

[(1, 87871450), (2, 43935725), (5, 17574290), (10, 8787145), (25, 3514858), (29, 3030050), (50, 1757429), (58, 1515025), (145, 606010), (290, 303005), (725, 121202), (1450, 60601)]