31933000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 64

約数和(自身を含む): 81544320

約数和(自身を除く): 49611320

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, 2903, 5500, 5806, 11000, 11612, 14515, 23224, 29030, 31933, 58060, 63866, 72575, 116120, 127732, 145150, 159665, 255464, 290300, 319330, 362875, 580600, 638660, 725750, 798325, 1277320, 1451500, 1596650, 2903000, 3193300, 3991625, 6386600, 7983250, 15966500, 31933000]

約数ペア:

[(1, 31933000), (2, 15966500), (4, 7983250), (5, 6386600), (8, 3991625), (10, 3193300), (11, 2903000), (20, 1596650), (22, 1451500), (25, 1277320), (40, 798325), (44, 725750), (50, 638660), (55, 580600), (88, 362875), (100, 319330), (110, 290300), (125, 255464), (200, 159665), (220, 145150), (250, 127732), (275, 116120), (440, 72575), (500, 63866), (550, 58060), (1000, 31933), (1100, 29030), (1375, 23224), (2200, 14515), (2750, 11612), (2903, 11000), (5500, 5806)]