27989276800

素因数分解:

$2^7\times 5^2\times {\mathrm{67}}^1\times {\mathrm{130547}}^1$

素因数の和:130638

約数の個数: 96

約数和(自身を含む): 70174771920

約数和(自身を除く): 42185495120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 160, 200, 268, 320, 335, 400, 536, 640, 670, 800, 1072, 1340, 1600, 1675, 2144, 2680, 3200, 3350, 4288, 5360, 6700, 8576, 10720, 13400, 21440, 26800, 42880, 53600, 107200, 130547, 214400, 261094, 522188, 652735, 1044376, 1305470, 2088752, 2610940, 3263675, 4177504, 5221880, 6527350, 8355008, 8746649, 10443760, 13054700, 16710016, 17493298, 20887520, 26109400, 34986596, 41775040, 43733245, 52218800, 69973192, 83550080, 87466490, 104437600, 139946384, 174932980, 208875200, 218666225, 279892768, 349865960, 417750400, 437332450, 559785536, 699731920, 874664900, 1119571072, 1399463840, 1749329800, 2798927680, 3498659600, 5597855360, 6997319200, 13994638400, 27989276800]

約数ペア:

[(1, 27989276800), (2, 13994638400), (4, 6997319200), (5, 5597855360), (8, 3498659600), (10, 2798927680), (16, 1749329800), (20, 1399463840), (25, 1119571072), (32, 874664900), (40, 699731920), (50, 559785536), (64, 437332450), (67, 417750400), (80, 349865960), (100, 279892768), (128, 218666225), (134, 208875200), (160, 174932980), (200, 139946384), (268, 104437600), (320, 87466490), (335, 83550080), (400, 69973192), (536, 52218800), (640, 43733245), (670, 41775040), (800, 34986596), (1072, 26109400), (1340, 20887520), (1600, 17493298), (1675, 16710016), (2144, 13054700), (2680, 10443760), (3200, 8746649), (3350, 8355008), (4288, 6527350), (5360, 5221880), (6700, 4177504), (8576, 3263675), (10720, 2610940), (13400, 2088752), (21440, 1305470), (26800, 1044376), (42880, 652735), (53600, 522188), (107200, 261094), (130547, 214400)]