61366780

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9803}}^1$

素因数の和:10125

約数の個数: 24

約数和(自身を含む): 129295152

約数和(自身を除く): 67928372

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 9803, 19606, 39212, 49015, 98030, 196060, 3068339, 6136678, 12273356, 15341695, 30683390, 61366780]

約数ペア:

[(1, 61366780), (2, 30683390), (4, 15341695), (5, 12273356), (10, 6136678), (20, 3068339), (313, 196060), (626, 98030), (1252, 49015), (1565, 39212), (3130, 19606), (6260, 9803)]