220054000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2411

約数の個数: 80

約数和(自身を含む): 543643776

約数和(自身を除く): 323589776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 752, 940, 1000, 1175, 1880, 2000, 2341, 2350, 3760, 4682, 4700, 5875, 9364, 9400, 11705, 11750, 18728, 18800, 23410, 23500, 37456, 46820, 47000, 58525, 93640, 94000, 110027, 117050, 187280, 220054, 234100, 292625, 440108, 468200, 550135, 585250, 880216, 936400, 1100270, 1170500, 1760432, 2200540, 2341000, 2750675, 4401080, 4682000, 5501350, 8802160, 11002700, 13753375, 22005400, 27506750, 44010800, 55013500, 110027000, 220054000]

約数ペア:

[(1, 220054000), (2, 110027000), (4, 55013500), (5, 44010800), (8, 27506750), (10, 22005400), (16, 13753375), (20, 11002700), (25, 8802160), (40, 5501350), (47, 4682000), (50, 4401080), (80, 2750675), (94, 2341000), (100, 2200540), (125, 1760432), (188, 1170500), (200, 1100270), (235, 936400), (250, 880216), (376, 585250), (400, 550135), (470, 468200), (500, 440108), (752, 292625), (940, 234100), (1000, 220054), (1175, 187280), (1880, 117050), (2000, 110027), (2341, 94000), (2350, 93640), (3760, 58525), (4682, 47000), (4700, 46820), (5875, 37456), (9364, 23500), (9400, 23410), (11705, 18800), (11750, 18728)]