125914040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{449693}}^1$

素因数の和:449711

約数の個数: 32

約数和(自身を含む): 323779680

約数和(自身を除く): 197865640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 449693, 899386, 1798772, 2248465, 3147851, 3597544, 4496930, 6295702, 8993860, 12591404, 15739255, 17987720, 25182808, 31478510, 62957020, 125914040]

約数ペア:

[(1, 125914040), (2, 62957020), (4, 31478510), (5, 25182808), (7, 17987720), (8, 15739255), (10, 12591404), (14, 8993860), (20, 6295702), (28, 4496930), (35, 3597544), (40, 3147851), (56, 2248465), (70, 1798772), (140, 899386), (280, 449693)]