136599800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 319298760

約数和(自身を除く): 182698960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1576, 1970, 3467, 3940, 4925, 6934, 7880, 9850, 13868, 17335, 19700, 27736, 34670, 39400, 69340, 86675, 138680, 173350, 346700, 682999, 693400, 1365998, 2731996, 3414995, 5463992, 6829990, 13659980, 17074975, 27319960, 34149950, 68299900, 136599800]

約数ペア:

[(1, 136599800), (2, 68299900), (4, 34149950), (5, 27319960), (8, 17074975), (10, 13659980), (20, 6829990), (25, 5463992), (40, 3414995), (50, 2731996), (100, 1365998), (197, 693400), (200, 682999), (394, 346700), (788, 173350), (985, 138680), (1576, 86675), (1970, 69340), (3467, 39400), (3940, 34670), (4925, 27736), (6934, 19700), (7880, 17335), (9850, 13868)]