15089500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 33388992

約数和(自身を除く): 18299492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 293, 412, 500, 515, 586, 1030, 1172, 1465, 2060, 2575, 2930, 5150, 5860, 7325, 10300, 12875, 14650, 25750, 29300, 30179, 36625, 51500, 60358, 73250, 120716, 146500, 150895, 301790, 603580, 754475, 1508950, 3017900, 3772375, 7544750, 15089500]

約数ペア:

[(1, 15089500), (2, 7544750), (4, 3772375), (5, 3017900), (10, 1508950), (20, 754475), (25, 603580), (50, 301790), (100, 150895), (103, 146500), (125, 120716), (206, 73250), (250, 60358), (293, 51500), (412, 36625), (500, 30179), (515, 29300), (586, 25750), (1030, 14650), (1172, 12875), (1465, 10300), (2060, 7325), (2575, 5860), (2930, 5150)]