47542000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 80

約数和(自身を含む): 125465184

約数和(自身を除く): 77923184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2161, 2200, 2750, 4322, 4400, 5500, 8644, 10805, 11000, 17288, 21610, 22000, 23771, 34576, 43220, 47542, 54025, 86440, 95084, 108050, 118855, 172880, 190168, 216100, 237710, 270125, 380336, 432200, 475420, 540250, 594275, 864400, 950840, 1080500, 1188550, 1901680, 2161000, 2377100, 2971375, 4322000, 4754200, 5942750, 9508400, 11885500, 23771000, 47542000]

約数ペア:

[(1, 47542000), (2, 23771000), (4, 11885500), (5, 9508400), (8, 5942750), (10, 4754200), (11, 4322000), (16, 2971375), (20, 2377100), (22, 2161000), (25, 1901680), (40, 1188550), (44, 1080500), (50, 950840), (55, 864400), (80, 594275), (88, 540250), (100, 475420), (110, 432200), (125, 380336), (176, 270125), (200, 237710), (220, 216100), (250, 190168), (275, 172880), (400, 118855), (440, 108050), (500, 95084), (550, 86440), (880, 54025), (1000, 47542), (1100, 43220), (1375, 34576), (2000, 23771), (2161, 22000), (2200, 21610), (2750, 17288), (4322, 11000), (4400, 10805), (5500, 8644)]