56309000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5119}}^1$

素因数の和:5151

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 87460600

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, 5119, 5500, 10238, 11000, 20476, 25595, 40952, 51190, 56309, 102380, 112618, 127975, 204760, 225236, 255950, 281545, 450472, 511900, 563090, 639875, 1023800, 1126180, 1279750, 1407725, 2252360, 2559500, 2815450, 5119000, 5630900, 7038625, 11261800, 14077250, 28154500, 56309000]

約数ペア:

[(1, 56309000), (2, 28154500), (4, 14077250), (5, 11261800), (8, 7038625), (10, 5630900), (11, 5119000), (20, 2815450), (22, 2559500), (25, 2252360), (40, 1407725), (44, 1279750), (50, 1126180), (55, 1023800), (88, 639875), (100, 563090), (110, 511900), (125, 450472), (200, 281545), (220, 255950), (250, 225236), (275, 204760), (440, 127975), (500, 112618), (550, 102380), (1000, 56309), (1100, 51190), (1375, 40952), (2200, 25595), (2750, 20476), (5119, 11000), (5500, 10238)]