99125140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{48119}}^1$

素因数の和:48231

約数の個数: 24

約数和(自身を含む): 210188160

約数和(自身を除く): 111063020

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 48119, 96238, 192476, 240595, 481190, 962380, 4956257, 9912514, 19825028, 24781285, 49562570, 99125140]

約数ペア:

[(1, 99125140), (2, 49562570), (4, 24781285), (5, 19825028), (10, 9912514), (20, 4956257), (103, 962380), (206, 481190), (412, 240595), (515, 192476), (1030, 96238), (2060, 48119)]