16225000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 42184800

約数和(自身を除く): 25959800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 59, 88, 100, 110, 118, 125, 200, 220, 236, 250, 275, 295, 440, 472, 500, 550, 590, 625, 649, 1000, 1100, 1180, 1250, 1298, 1375, 1475, 2200, 2360, 2500, 2596, 2750, 2950, 3125, 3245, 5000, 5192, 5500, 5900, 6250, 6490, 6875, 7375, 11000, 11800, 12500, 12980, 13750, 14750, 16225, 25000, 25960, 27500, 29500, 32450, 34375, 36875, 55000, 59000, 64900, 68750, 73750, 81125, 129800, 137500, 147500, 162250, 184375, 275000, 295000, 324500, 368750, 405625, 649000, 737500, 811250, 1475000, 1622500, 2028125, 3245000, 4056250, 8112500, 16225000]

約数ペア:

[(1, 16225000), (2, 8112500), (4, 4056250), (5, 3245000), (8, 2028125), (10, 1622500), (11, 1475000), (20, 811250), (22, 737500), (25, 649000), (40, 405625), (44, 368750), (50, 324500), (55, 295000), (59, 275000), (88, 184375), (100, 162250), (110, 147500), (118, 137500), (125, 129800), (200, 81125), (220, 73750), (236, 68750), (250, 64900), (275, 59000), (295, 55000), (440, 36875), (472, 34375), (500, 32450), (550, 29500), (590, 27500), (625, 25960), (649, 25000), (1000, 16225), (1100, 14750), (1180, 13750), (1250, 12980), (1298, 12500), (1375, 11800), (1475, 11000), (2200, 7375), (2360, 6875), (2500, 6490), (2596, 6250), (2750, 5900), (2950, 5500), (3125, 5192), (3245, 5000)]