45381800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 106585440

約数和(自身を除く): 61203640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2203, 2575, 4120, 4406, 5150, 8812, 10300, 11015, 17624, 20600, 22030, 44060, 55075, 88120, 110150, 220300, 226909, 440600, 453818, 907636, 1134545, 1815272, 2269090, 4538180, 5672725, 9076360, 11345450, 22690900, 45381800]

約数ペア:

[(1, 45381800), (2, 22690900), (4, 11345450), (5, 9076360), (8, 5672725), (10, 4538180), (20, 2269090), (25, 1815272), (40, 1134545), (50, 907636), (100, 453818), (103, 440600), (200, 226909), (206, 220300), (412, 110150), (515, 88120), (824, 55075), (1030, 44060), (2060, 22030), (2203, 20600), (2575, 17624), (4120, 11015), (4406, 10300), (5150, 8812)]