67290580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{480647}}^1$

素因数の和:480663

約数の個数: 24

約数和(自身を含む): 161497728

約数和(自身を除く): 94207148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 480647, 961294, 1922588, 2403235, 3364529, 4806470, 6729058, 9612940, 13458116, 16822645, 33645290, 67290580]

約数ペア:

[(1, 67290580), (2, 33645290), (4, 16822645), (5, 13458116), (7, 9612940), (10, 6729058), (14, 4806470), (20, 3364529), (28, 2403235), (35, 1922588), (70, 961294), (140, 480647)]