1118685500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 2580439680

約数和(自身を除く): 1461754180

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 125, 178, 230, 250, 356, 445, 460, 500, 575, 890, 1093, 1150, 1780, 2047, 2186, 2225, 2300, 2875, 4094, 4372, 4450, 5465, 5750, 8188, 8900, 10235, 10930, 11125, 11500, 20470, 21860, 22250, 25139, 27325, 40940, 44500, 50278, 51175, 54650, 97277, 100556, 102350, 109300, 125695, 136625, 194554, 204700, 251390, 255875, 273250, 389108, 486385, 502780, 511750, 546500, 628475, 972770, 1023500, 1256950, 1945540, 2237371, 2431925, 2513900, 3142375, 4474742, 4863850, 6284750, 8949484, 9727700, 11186855, 12159625, 12569500, 22373710, 24319250, 44747420, 48638500, 55934275, 111868550, 223737100, 279671375, 559342750, 1118685500]

約数ペア:

[(1, 1118685500), (2, 559342750), (4, 279671375), (5, 223737100), (10, 111868550), (20, 55934275), (23, 48638500), (25, 44747420), (46, 24319250), (50, 22373710), (89, 12569500), (92, 12159625), (100, 11186855), (115, 9727700), (125, 8949484), (178, 6284750), (230, 4863850), (250, 4474742), (356, 3142375), (445, 2513900), (460, 2431925), (500, 2237371), (575, 1945540), (890, 1256950), (1093, 1023500), (1150, 972770), (1780, 628475), (2047, 546500), (2186, 511750), (2225, 502780), (2300, 486385), (2875, 389108), (4094, 273250), (4372, 255875), (4450, 251390), (5465, 204700), (5750, 194554), (8188, 136625), (8900, 125695), (10235, 109300), (10930, 102350), (11125, 100556), (11500, 97277), (20470, 54650), (21860, 51175), (22250, 50278), (25139, 44500), (27325, 40940)]