31136900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 68245632

約数和(自身を除く): 37108732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 3023, 5150, 6046, 10300, 12092, 15115, 30230, 60460, 75575, 151150, 302300, 311369, 622738, 1245476, 1556845, 3113690, 6227380, 7784225, 15568450, 31136900]

約数ペア:

[(1, 31136900), (2, 15568450), (4, 7784225), (5, 6227380), (10, 3113690), (20, 1556845), (25, 1245476), (50, 622738), (100, 311369), (103, 302300), (206, 151150), (412, 75575), (515, 60460), (1030, 30230), (2060, 15115), (2575, 12092), (3023, 10300), (5150, 6046)]