188650000

素因数分解:

$2^4\times 5^5\times 7^3\times {\mathrm{11}}^1$

素因数の和:65

約数の個数: 240

約数和(自身を含む): 581212800

約数和(自身を除く): 392562800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 125, 140, 154, 175, 176, 196, 200, 220, 245, 250, 275, 280, 308, 343, 350, 385, 392, 400, 440, 490, 500, 539, 550, 560, 616, 625, 686, 700, 770, 784, 875, 880, 980, 1000, 1078, 1100, 1225, 1232, 1250, 1372, 1375, 1400, 1540, 1715, 1750, 1925, 1960, 2000, 2156, 2200, 2450, 2500, 2695, 2744, 2750, 2800, 3080, 3125, 3430, 3500, 3773, 3850, 3920, 4312, 4375, 4400, 4900, 5000, 5390, 5488, 5500, 6125, 6160, 6250, 6860, 6875, 7000, 7546, 7700, 8575, 8624, 8750, 9625, 9800, 10000, 10780, 11000, 12250, 12500, 13475, 13720, 13750, 14000, 15092, 15400, 17150, 17500, 18865, 19250, 19600, 21560, 21875, 22000, 24500, 25000, 26950, 27440, 27500, 30184, 30625, 30800, 34300, 34375, 35000, 37730, 38500, 42875, 43120, 43750, 48125, 49000, 50000, 53900, 55000, 60368, 61250, 67375, 68600, 68750, 70000, 75460, 77000, 85750, 87500, 94325, 96250, 98000, 107800, 110000, 122500, 134750, 137200, 137500, 150920, 153125, 154000, 171500, 175000, 188650, 192500, 214375, 215600, 240625, 245000, 269500, 275000, 301840, 306250, 336875, 343000, 350000, 377300, 385000, 428750, 471625, 481250, 490000, 539000, 550000, 612500, 673750, 686000, 754600, 770000, 857500, 943250, 962500, 1071875, 1078000, 1225000, 1347500, 1509200, 1684375, 1715000, 1886500, 1925000, 2143750, 2358125, 2450000, 2695000, 3368750, 3430000, 3773000, 3850000, 4287500, 4716250, 5390000, 6737500, 7546000, 8575000, 9432500, 11790625, 13475000, 17150000, 18865000, 23581250, 26950000, 37730000, 47162500, 94325000, 188650000]

約数ペア:

[(1, 188650000), (2, 94325000), (4, 47162500), (5, 37730000), (7, 26950000), (8, 23581250), (10, 18865000), (11, 17150000), (14, 13475000), (16, 11790625), (20, 9432500), (22, 8575000), (25, 7546000), (28, 6737500), (35, 5390000), (40, 4716250), (44, 4287500), (49, 3850000), (50, 3773000), (55, 3430000), (56, 3368750), (70, 2695000), (77, 2450000), (80, 2358125), (88, 2143750), (98, 1925000), (100, 1886500), (110, 1715000), (112, 1684375), (125, 1509200), (140, 1347500), (154, 1225000), (175, 1078000), (176, 1071875), (196, 962500), (200, 943250), (220, 857500), (245, 770000), (250, 754600), (275, 686000), (280, 673750), (308, 612500), (343, 550000), (350, 539000), (385, 490000), (392, 481250), (400, 471625), (440, 428750), (490, 385000), (500, 377300), (539, 350000), (550, 343000), (560, 336875), (616, 306250), (625, 301840), (686, 275000), (700, 269500), (770, 245000), (784, 240625), (875, 215600), (880, 214375), (980, 192500), (1000, 188650), (1078, 175000), (1100, 171500), (1225, 154000), (1232, 153125), (1250, 150920), (1372, 137500), (1375, 137200), (1400, 134750), (1540, 122500), (1715, 110000), (1750, 107800), (1925, 98000), (1960, 96250), (2000, 94325), (2156, 87500), (2200, 85750), (2450, 77000), (2500, 75460), (2695, 70000), (2744, 68750), (2750, 68600), (2800, 67375), (3080, 61250), (3125, 60368), (3430, 55000), (3500, 53900), (3773, 50000), (3850, 49000), (3920, 48125), (4312, 43750), (4375, 43120), (4400, 42875), (4900, 38500), (5000, 37730), (5390, 35000), (5488, 34375), (5500, 34300), (6125, 30800), (6160, 30625), (6250, 30184), (6860, 27500), (6875, 27440), (7000, 26950), (7546, 25000), (7700, 24500), (8575, 22000), (8624, 21875), (8750, 21560), (9625, 19600), (9800, 19250), (10000, 18865), (10780, 17500), (11000, 17150), (12250, 15400), (12500, 15092), (13475, 14000), (13720, 13750)]