282790900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 707065856

約数和(自身を除く): 424274956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1778, 2540, 3175, 3181, 3556, 4445, 6350, 6362, 8890, 12700, 12724, 15905, 17780, 22225, 22267, 31810, 44450, 44534, 63620, 79525, 88900, 89068, 111335, 159050, 222670, 318100, 403987, 445340, 556675, 807974, 1113350, 1615948, 2019935, 2226700, 2827909, 4039870, 5655818, 8079740, 10099675, 11311636, 14139545, 20199350, 28279090, 40398700, 56558180, 70697725, 141395450, 282790900]

約数ペア:

[(1, 282790900), (2, 141395450), (4, 70697725), (5, 56558180), (7, 40398700), (10, 28279090), (14, 20199350), (20, 14139545), (25, 11311636), (28, 10099675), (35, 8079740), (50, 5655818), (70, 4039870), (100, 2827909), (127, 2226700), (140, 2019935), (175, 1615948), (254, 1113350), (350, 807974), (508, 556675), (635, 445340), (700, 403987), (889, 318100), (1270, 222670), (1778, 159050), (2540, 111335), (3175, 89068), (3181, 88900), (3556, 79525), (4445, 63620), (6350, 44534), (6362, 44450), (8890, 31810), (12700, 22267), (12724, 22225), (15905, 17780)]