72012023000

素因数分解:

$2^3\times 5^3\times {\mathrm{17449}}^1\times {\mathrm{4127}}^1$

素因数の和:21597

約数の個数: 64

約数和(自身を含む): 168558624000

約数和(自身を除く): 96546601000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4127, 8254, 16508, 17449, 20635, 33016, 34898, 41270, 69796, 82540, 87245, 103175, 139592, 165080, 174490, 206350, 348980, 412700, 436225, 515875, 697960, 825400, 872450, 1031750, 1744900, 2063500, 2181125, 3489800, 4127000, 4362250, 8724500, 17449000, 72012023, 144024046, 288048092, 360060115, 576096184, 720120230, 1440240460, 1800300575, 2880480920, 3600601150, 7201202300, 9001502875, 14402404600, 18003005750, 36006011500, 72012023000]

約数ペア:

[(1, 72012023000), (2, 36006011500), (4, 18003005750), (5, 14402404600), (8, 9001502875), (10, 7201202300), (20, 3600601150), (25, 2880480920), (40, 1800300575), (50, 1440240460), (100, 720120230), (125, 576096184), (200, 360060115), (250, 288048092), (500, 144024046), (1000, 72012023), (4127, 17449000), (8254, 8724500), (16508, 4362250), (17449, 4127000), (20635, 3489800), (33016, 2181125), (34898, 2063500), (41270, 1744900), (69796, 1031750), (82540, 872450), (87245, 825400), (103175, 697960), (139592, 515875), (165080, 436225), (174490, 412700), (206350, 348980)]