90331570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11839}}^1$

素因数の和:11962

約数の個数: 32

約数和(自身を含む): 187545600

約数和(自身を除く): 97214030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 11839, 23678, 59195, 82873, 118390, 165746, 414365, 828730, 1290451, 2580902, 6452255, 9033157, 12904510, 18066314, 45165785, 90331570]

約数ペア:

[(1, 90331570), (2, 45165785), (5, 18066314), (7, 12904510), (10, 9033157), (14, 6452255), (35, 2580902), (70, 1290451), (109, 828730), (218, 414365), (545, 165746), (763, 118390), (1090, 82873), (1526, 59195), (3815, 23678), (7630, 11839)]