75559820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{539713}}^1$

素因数の和:539729

約数の個数: 24

約数和(自身を含む): 181343904

約数和(自身を除く): 105784084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 539713, 1079426, 2158852, 2698565, 3777991, 5397130, 7555982, 10794260, 15111964, 18889955, 37779910, 75559820]

約数ペア:

[(1, 75559820), (2, 37779910), (4, 18889955), (5, 15111964), (7, 10794260), (10, 7555982), (14, 5397130), (20, 3777991), (28, 2698565), (35, 2158852), (70, 1079426), (140, 539713)]