85258000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 210772224

約数和(自身を除く): 125514224

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, 907, 940, 1000, 1175, 1814, 1880, 2000, 2350, 3628, 3760, 4535, 4700, 5875, 7256, 9070, 9400, 11750, 14512, 18140, 18800, 22675, 23500, 36280, 42629, 45350, 47000, 72560, 85258, 90700, 94000, 113375, 170516, 181400, 213145, 226750, 341032, 362800, 426290, 453500, 682064, 852580, 907000, 1065725, 1705160, 1814000, 2131450, 3410320, 4262900, 5328625, 8525800, 10657250, 17051600, 21314500, 42629000, 85258000]

約数ペア:

[(1, 85258000), (2, 42629000), (4, 21314500), (5, 17051600), (8, 10657250), (10, 8525800), (16, 5328625), (20, 4262900), (25, 3410320), (40, 2131450), (47, 1814000), (50, 1705160), (80, 1065725), (94, 907000), (100, 852580), (125, 682064), (188, 453500), (200, 426290), (235, 362800), (250, 341032), (376, 226750), (400, 213145), (470, 181400), (500, 170516), (752, 113375), (907, 94000), (940, 90700), (1000, 85258), (1175, 72560), (1814, 47000), (1880, 45350), (2000, 42629), (2350, 36280), (3628, 23500), (3760, 22675), (4535, 18800), (4700, 18140), (5875, 14512), (7256, 11750), (9070, 9400)]