7055500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 15672384

約数和(自身を除く): 8616884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 137, 206, 250, 274, 412, 500, 515, 548, 685, 1030, 1370, 2060, 2575, 2740, 3425, 5150, 6850, 10300, 12875, 13700, 14111, 17125, 25750, 28222, 34250, 51500, 56444, 68500, 70555, 141110, 282220, 352775, 705550, 1411100, 1763875, 3527750, 7055500]

約数ペア:

[(1, 7055500), (2, 3527750), (4, 1763875), (5, 1411100), (10, 705550), (20, 352775), (25, 282220), (50, 141110), (100, 70555), (103, 68500), (125, 56444), (137, 51500), (206, 34250), (250, 28222), (274, 25750), (412, 17125), (500, 14111), (515, 13700), (548, 12875), (685, 10300), (1030, 6850), (1370, 5150), (2060, 3425), (2575, 2740)]