27654800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1536

約数の個数: 60

約数和(自身を含む): 67900416

約数和(自身を除く): 40245616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1471, 1880, 2350, 2942, 3760, 4700, 5884, 7355, 9400, 11768, 14710, 18800, 23536, 29420, 36775, 58840, 69137, 73550, 117680, 138274, 147100, 276548, 294200, 345685, 553096, 588400, 691370, 1106192, 1382740, 1728425, 2765480, 3456850, 5530960, 6913700, 13827400, 27654800]

約数ペア:

[(1, 27654800), (2, 13827400), (4, 6913700), (5, 5530960), (8, 3456850), (10, 2765480), (16, 1728425), (20, 1382740), (25, 1106192), (40, 691370), (47, 588400), (50, 553096), (80, 345685), (94, 294200), (100, 276548), (188, 147100), (200, 138274), (235, 117680), (376, 73550), (400, 69137), (470, 58840), (752, 36775), (940, 29420), (1175, 23536), (1471, 18800), (1880, 14710), (2350, 11768), (2942, 9400), (3760, 7355), (4700, 5884)]