67206860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{480049}}^1$

素因数の和:480065

約数の個数: 24

約数和(自身を含む): 161296800

約数和(自身を除く): 94089940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 480049, 960098, 1920196, 2400245, 3360343, 4800490, 6720686, 9600980, 13441372, 16801715, 33603430, 67206860]

約数ペア:

[(1, 67206860), (2, 33603430), (4, 16801715), (5, 13441372), (7, 9600980), (10, 6720686), (14, 4800490), (20, 3360343), (28, 2400245), (35, 1920196), (70, 960098), (140, 480049)]