55150400

素因数分解:

$2^6\times 5^2\times {\mathrm{34469}}^1$

素因数の和:34491

約数の個数: 42

約数和(自身を含む): 135708390

約数和(自身を除く): 80557990

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 34469, 68938, 137876, 172345, 275752, 344690, 551504, 689380, 861725, 1103008, 1378760, 1723450, 2206016, 2757520, 3446900, 5515040, 6893800, 11030080, 13787600, 27575200, 55150400]

約数ペア:

[(1, 55150400), (2, 27575200), (4, 13787600), (5, 11030080), (8, 6893800), (10, 5515040), (16, 3446900), (20, 2757520), (25, 2206016), (32, 1723450), (40, 1378760), (50, 1103008), (64, 861725), (80, 689380), (100, 551504), (160, 344690), (200, 275752), (320, 172345), (400, 137876), (800, 68938), (1600, 34469)]