28796600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 77911680

約数和(自身を除く): 49115080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 134, 140, 175, 200, 268, 280, 307, 335, 350, 469, 536, 614, 670, 700, 938, 1228, 1340, 1400, 1535, 1675, 1876, 2149, 2345, 2456, 2680, 3070, 3350, 3752, 4298, 4690, 6140, 6700, 7675, 8596, 9380, 10745, 11725, 12280, 13400, 15350, 17192, 18760, 20569, 21490, 23450, 30700, 41138, 42980, 46900, 53725, 61400, 82276, 85960, 93800, 102845, 107450, 143983, 164552, 205690, 214900, 287966, 411380, 429800, 514225, 575932, 719915, 822760, 1028450, 1151864, 1439830, 2056900, 2879660, 3599575, 4113800, 5759320, 7199150, 14398300, 28796600]

約数ペア:

[(1, 28796600), (2, 14398300), (4, 7199150), (5, 5759320), (7, 4113800), (8, 3599575), (10, 2879660), (14, 2056900), (20, 1439830), (25, 1151864), (28, 1028450), (35, 822760), (40, 719915), (50, 575932), (56, 514225), (67, 429800), (70, 411380), (100, 287966), (134, 214900), (140, 205690), (175, 164552), (200, 143983), (268, 107450), (280, 102845), (307, 93800), (335, 85960), (350, 82276), (469, 61400), (536, 53725), (614, 46900), (670, 42980), (700, 41138), (938, 30700), (1228, 23450), (1340, 21490), (1400, 20569), (1535, 18760), (1675, 17192), (1876, 15350), (2149, 13400), (2345, 12280), (2456, 11725), (2680, 10745), (3070, 9380), (3350, 8596), (3752, 7675), (4298, 6700), (4690, 6140)]