47135000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 120617640

約数和(自身を除く): 73482640

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, 625, 857, 1000, 1100, 1250, 1375, 1714, 2200, 2500, 2750, 3428, 4285, 5000, 5500, 6856, 6875, 8570, 9427, 11000, 13750, 17140, 18854, 21425, 27500, 34280, 37708, 42850, 47135, 55000, 75416, 85700, 94270, 107125, 171400, 188540, 214250, 235675, 377080, 428500, 471350, 535625, 857000, 942700, 1071250, 1178375, 1885400, 2142500, 2356750, 4285000, 4713500, 5891875, 9427000, 11783750, 23567500, 47135000]

約数ペア:

[(1, 47135000), (2, 23567500), (4, 11783750), (5, 9427000), (8, 5891875), (10, 4713500), (11, 4285000), (20, 2356750), (22, 2142500), (25, 1885400), (40, 1178375), (44, 1071250), (50, 942700), (55, 857000), (88, 535625), (100, 471350), (110, 428500), (125, 377080), (200, 235675), (220, 214250), (250, 188540), (275, 171400), (440, 107125), (500, 94270), (550, 85700), (625, 75416), (857, 55000), (1000, 47135), (1100, 42850), (1250, 37708), (1375, 34280), (1714, 27500), (2200, 21425), (2500, 18854), (2750, 17140), (3428, 13750), (4285, 11000), (5000, 9427), (5500, 8570), (6856, 6875)]