75067780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27397}}^1$

素因数の和:27543

約数の個数: 24

約数和(自身を含む): 158798808

約数和(自身を除く): 83731028

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 27397, 54794, 109588, 136985, 273970, 547940, 3753389, 7506778, 15013556, 18766945, 37533890, 75067780]

約数ペア:

[(1, 75067780), (2, 37533890), (4, 18766945), (5, 15013556), (10, 7506778), (20, 3753389), (137, 547940), (274, 273970), (548, 136985), (685, 109588), (1370, 54794), (2740, 27397)]