27842800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 68361696

約数和(自身を除く): 40518896

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, 1481, 1880, 2350, 2962, 3760, 4700, 5924, 7405, 9400, 11848, 14810, 18800, 23696, 29620, 37025, 59240, 69607, 74050, 118480, 139214, 148100, 278428, 296200, 348035, 556856, 592400, 696070, 1113712, 1392140, 1740175, 2784280, 3480350, 5568560, 6960700, 13921400, 27842800]

約数ペア:

[(1, 27842800), (2, 13921400), (4, 6960700), (5, 5568560), (8, 3480350), (10, 2784280), (16, 1740175), (20, 1392140), (25, 1113712), (40, 696070), (47, 592400), (50, 556856), (80, 348035), (94, 296200), (100, 278428), (188, 148100), (200, 139214), (235, 118480), (376, 74050), (400, 69607), (470, 59240), (752, 37025), (940, 29620), (1175, 23696), (1481, 18800), (1880, 14810), (2350, 11848), (2962, 9400), (3760, 7405), (4700, 5924)]