105350000

素因数分解:

$2^4\times 5^5\times 7^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 180

約数和(自身を含む): 303683688

約数和(自身を除く): 198333688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 80, 86, 98, 100, 112, 125, 140, 172, 175, 196, 200, 215, 245, 250, 280, 301, 344, 350, 392, 400, 430, 490, 500, 560, 602, 625, 688, 700, 784, 860, 875, 980, 1000, 1075, 1204, 1225, 1250, 1400, 1505, 1720, 1750, 1960, 2000, 2107, 2150, 2408, 2450, 2500, 2800, 3010, 3125, 3440, 3500, 3920, 4214, 4300, 4375, 4816, 4900, 5000, 5375, 6020, 6125, 6250, 7000, 7525, 8428, 8600, 8750, 9800, 10000, 10535, 10750, 12040, 12250, 12500, 14000, 15050, 16856, 17200, 17500, 19600, 21070, 21500, 21875, 24080, 24500, 25000, 26875, 30100, 30625, 33712, 35000, 37625, 42140, 43000, 43750, 49000, 50000, 52675, 53750, 60200, 61250, 70000, 75250, 84280, 86000, 87500, 98000, 105350, 107500, 120400, 122500, 134375, 150500, 153125, 168560, 175000, 188125, 210700, 215000, 245000, 263375, 268750, 301000, 306250, 350000, 376250, 421400, 430000, 490000, 526750, 537500, 602000, 612500, 752500, 842800, 940625, 1053500, 1075000, 1225000, 1316875, 1505000, 1881250, 2107000, 2150000, 2450000, 2633750, 3010000, 3762500, 4214000, 5267500, 6584375, 7525000, 10535000, 13168750, 15050000, 21070000, 26337500, 52675000, 105350000]

約数ペア:

[(1, 105350000), (2, 52675000), (4, 26337500), (5, 21070000), (7, 15050000), (8, 13168750), (10, 10535000), (14, 7525000), (16, 6584375), (20, 5267500), (25, 4214000), (28, 3762500), (35, 3010000), (40, 2633750), (43, 2450000), (49, 2150000), (50, 2107000), (56, 1881250), (70, 1505000), (80, 1316875), (86, 1225000), (98, 1075000), (100, 1053500), (112, 940625), (125, 842800), (140, 752500), (172, 612500), (175, 602000), (196, 537500), (200, 526750), (215, 490000), (245, 430000), (250, 421400), (280, 376250), (301, 350000), (344, 306250), (350, 301000), (392, 268750), (400, 263375), (430, 245000), (490, 215000), (500, 210700), (560, 188125), (602, 175000), (625, 168560), (688, 153125), (700, 150500), (784, 134375), (860, 122500), (875, 120400), (980, 107500), (1000, 105350), (1075, 98000), (1204, 87500), (1225, 86000), (1250, 84280), (1400, 75250), (1505, 70000), (1720, 61250), (1750, 60200), (1960, 53750), (2000, 52675), (2107, 50000), (2150, 49000), (2408, 43750), (2450, 43000), (2500, 42140), (2800, 37625), (3010, 35000), (3125, 33712), (3440, 30625), (3500, 30100), (3920, 26875), (4214, 25000), (4300, 24500), (4375, 24080), (4816, 21875), (4900, 21500), (5000, 21070), (5375, 19600), (6020, 17500), (6125, 17200), (6250, 16856), (7000, 15050), (7525, 14000), (8428, 12500), (8600, 12250), (8750, 12040), (9800, 10750), (10000, 10535)]