67696660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22717}}^1$

素因数の和:22875

約数の個数: 24

約数和(自身を含む): 143123400

約数和(自身を除く): 75426740

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 22717, 45434, 90868, 113585, 227170, 454340, 3384833, 6769666, 13539332, 16924165, 33848330, 67696660]

約数ペア:

[(1, 67696660), (2, 33848330), (4, 16924165), (5, 13539332), (10, 6769666), (20, 3384833), (149, 454340), (298, 227170), (596, 113585), (745, 90868), (1490, 45434), (2980, 22717)]