55288000

素因数分解:

$2^6\times 5^3\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 56

約数和(自身を含む): 136940544

約数和(自身を除く): 81652544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 6911, 8000, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 172775, 221152, 276440, 345550, 442304, 552880, 691100, 863875, 1105760, 1382200, 1727750, 2211520, 2764400, 3455500, 5528800, 6911000, 11057600, 13822000, 27644000, 55288000]

約数ペア:

[(1, 55288000), (2, 27644000), (4, 13822000), (5, 11057600), (8, 6911000), (10, 5528800), (16, 3455500), (20, 2764400), (25, 2211520), (32, 1727750), (40, 1382200), (50, 1105760), (64, 863875), (80, 691100), (100, 552880), (125, 442304), (160, 345550), (200, 276440), (250, 221152), (320, 172775), (400, 138220), (500, 110576), (800, 69110), (1000, 55288), (1600, 34555), (2000, 27644), (4000, 13822), (6911, 8000)]