54189800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{38707}}^1$

素因数の和:38730

約数の個数: 48

約数和(自身を含む): 143993760

約数和(自身を除く): 89803960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 38707, 77414, 154828, 193535, 270949, 309656, 387070, 541898, 774140, 967675, 1083796, 1354745, 1548280, 1935350, 2167592, 2709490, 3870700, 5418980, 6773725, 7741400, 10837960, 13547450, 27094900, 54189800]

約数ペア:

[(1, 54189800), (2, 27094900), (4, 13547450), (5, 10837960), (7, 7741400), (8, 6773725), (10, 5418980), (14, 3870700), (20, 2709490), (25, 2167592), (28, 1935350), (35, 1548280), (40, 1354745), (50, 1083796), (56, 967675), (70, 774140), (100, 541898), (140, 387070), (175, 309656), (200, 270949), (280, 193535), (350, 154828), (700, 77414), (1400, 38707)]