26673800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 62423460

約数和(自身を除く): 35749660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 677, 788, 985, 1354, 1576, 1970, 2708, 3385, 3940, 4925, 5416, 6770, 7880, 9850, 13540, 16925, 19700, 27080, 33850, 39400, 67700, 133369, 135400, 266738, 533476, 666845, 1066952, 1333690, 2667380, 3334225, 5334760, 6668450, 13336900, 26673800]

約数ペア:

[(1, 26673800), (2, 13336900), (4, 6668450), (5, 5334760), (8, 3334225), (10, 2667380), (20, 1333690), (25, 1066952), (40, 666845), (50, 533476), (100, 266738), (197, 135400), (200, 133369), (394, 67700), (677, 39400), (788, 33850), (985, 27080), (1354, 19700), (1576, 16925), (1970, 13540), (2708, 9850), (3385, 7880), (3940, 6770), (4925, 5416)]