12105800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{8647}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 32170560

約数和(自身を除く): 20064760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 8647, 17294, 34588, 43235, 60529, 69176, 86470, 121058, 172940, 216175, 242116, 302645, 345880, 432350, 484232, 605290, 864700, 1210580, 1513225, 1729400, 2421160, 3026450, 6052900, 12105800]

約数ペア:

[(1, 12105800), (2, 6052900), (4, 3026450), (5, 2421160), (7, 1729400), (8, 1513225), (10, 1210580), (14, 864700), (20, 605290), (25, 484232), (28, 432350), (35, 345880), (40, 302645), (50, 242116), (56, 216175), (70, 172940), (100, 121058), (140, 86470), (175, 69176), (200, 60529), (280, 43235), (350, 34588), (700, 17294), (1400, 8647)]