3245000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 8434800

約数和(自身を除く): 5189800

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, 3245, 5000, 5192, 5500, 5900, 6490, 6875, 7375, 11000, 11800, 12980, 13750, 14750, 16225, 25960, 27500, 29500, 32450, 36875, 55000, 59000, 64900, 73750, 81125, 129800, 147500, 162250, 295000, 324500, 405625, 649000, 811250, 1622500, 3245000]

約数ペア:

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