48638500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 107518320

約数和(自身を除く): 58879820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 250, 356, 445, 500, 890, 1093, 1780, 2186, 2225, 4372, 4450, 5465, 8900, 10930, 11125, 21860, 22250, 27325, 44500, 54650, 97277, 109300, 136625, 194554, 273250, 389108, 486385, 546500, 972770, 1945540, 2431925, 4863850, 9727700, 12159625, 24319250, 48638500]

約数ペア:

[(1, 48638500), (2, 24319250), (4, 12159625), (5, 9727700), (10, 4863850), (20, 2431925), (25, 1945540), (50, 972770), (89, 546500), (100, 486385), (125, 389108), (178, 273250), (250, 194554), (356, 136625), (445, 109300), (500, 97277), (890, 54650), (1093, 44500), (1780, 27325), (2186, 22250), (2225, 21860), (4372, 11125), (4450, 10930), (5465, 8900)]