99539000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9049}}^1$

素因数の和:9081

約数の個数: 64

約数和(自身を含む): 254124000

約数和(自身を除く): 154585000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 9049, 11000, 18098, 36196, 45245, 72392, 90490, 99539, 180980, 199078, 226225, 361960, 398156, 452450, 497695, 796312, 904900, 995390, 1131125, 1809800, 1990780, 2262250, 2488475, 3981560, 4524500, 4976950, 9049000, 9953900, 12442375, 19907800, 24884750, 49769500, 99539000]

約数ペア:

[(1, 99539000), (2, 49769500), (4, 24884750), (5, 19907800), (8, 12442375), (10, 9953900), (11, 9049000), (20, 4976950), (22, 4524500), (25, 3981560), (40, 2488475), (44, 2262250), (50, 1990780), (55, 1809800), (88, 1131125), (100, 995390), (110, 904900), (125, 796312), (200, 497695), (220, 452450), (250, 398156), (275, 361960), (440, 226225), (500, 199078), (550, 180980), (1000, 99539), (1100, 90490), (1375, 72392), (2200, 45245), (2750, 36196), (5500, 18098), (9049, 11000)]