50655680

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:837

約数の個数: 56

約数和(自身を含む): 121249440

約数和(自身を除く): 70593760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 509, 622, 1018, 1244, 1555, 2036, 2488, 2545, 3110, 4072, 4976, 5090, 6220, 8144, 9952, 10180, 12440, 16288, 19904, 20360, 24880, 32576, 40720, 49760, 81440, 99520, 158299, 162880, 316598, 633196, 791495, 1266392, 1582990, 2532784, 3165980, 5065568, 6331960, 10131136, 12663920, 25327840, 50655680]

約数ペア:

[(1, 50655680), (2, 25327840), (4, 12663920), (5, 10131136), (8, 6331960), (10, 5065568), (16, 3165980), (20, 2532784), (32, 1582990), (40, 1266392), (64, 791495), (80, 633196), (160, 316598), (311, 162880), (320, 158299), (509, 99520), (622, 81440), (1018, 49760), (1244, 40720), (1555, 32576), (2036, 24880), (2488, 20360), (2545, 19904), (3110, 16288), (4072, 12440), (4976, 10180), (5090, 9952), (6220, 8144)]