13544500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 16437452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 263, 412, 500, 515, 526, 1030, 1052, 1315, 2060, 2575, 2630, 5150, 5260, 6575, 10300, 12875, 13150, 25750, 26300, 27089, 32875, 51500, 54178, 65750, 108356, 131500, 135445, 270890, 541780, 677225, 1354450, 2708900, 3386125, 6772250, 13544500]

約数ペア:

[(1, 13544500), (2, 6772250), (4, 3386125), (5, 2708900), (10, 1354450), (20, 677225), (25, 541780), (50, 270890), (100, 135445), (103, 131500), (125, 108356), (206, 65750), (250, 54178), (263, 51500), (412, 32875), (500, 27089), (515, 26300), (526, 25750), (1030, 13150), (1052, 12875), (1315, 10300), (2060, 6575), (2575, 5260), (2630, 5150)]