82574800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 252412416

約数和(自身を除く): 169837616

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, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 350, 383, 385, 392, 400, 440, 490, 539, 550, 560, 616, 700, 766, 770, 784, 880, 980, 1078, 1100, 1225, 1232, 1400, 1532, 1540, 1915, 1925, 1960, 2156, 2200, 2450, 2681, 2695, 2800, 3064, 3080, 3830, 3850, 3920, 4213, 4312, 4400, 4900, 5362, 5390, 6128, 6160, 7660, 7700, 8426, 8624, 9575, 9800, 10724, 10780, 13405, 13475, 15320, 15400, 16852, 18767, 19150, 19600, 21065, 21448, 21560, 26810, 26950, 29491, 30640, 30800, 33704, 37534, 38300, 42130, 42896, 43120, 53620, 53900, 58982, 67025, 67408, 75068, 76600, 84260, 93835, 105325, 107240, 107800, 117964, 134050, 147455, 150136, 153200, 168520, 187670, 206437, 210650, 214480, 215600, 235928, 268100, 294910, 300272, 337040, 375340, 412874, 421300, 469175, 471856, 536200, 589820, 737275, 750680, 825748, 842600, 938350, 1032185, 1072400, 1179640, 1474550, 1501360, 1651496, 1685200, 1876700, 2064370, 2359280, 2949100, 3302992, 3753400, 4128740, 5160925, 5898200, 7506800, 8257480, 10321850, 11796400, 16514960, 20643700, 41287400, 82574800]

約数ペア:

[(1, 82574800), (2, 41287400), (4, 20643700), (5, 16514960), (7, 11796400), (8, 10321850), (10, 8257480), (11, 7506800), (14, 5898200), (16, 5160925), (20, 4128740), (22, 3753400), (25, 3302992), (28, 2949100), (35, 2359280), (40, 2064370), (44, 1876700), (49, 1685200), (50, 1651496), (55, 1501360), (56, 1474550), (70, 1179640), (77, 1072400), (80, 1032185), (88, 938350), (98, 842600), (100, 825748), (110, 750680), (112, 737275), (140, 589820), (154, 536200), (175, 471856), (176, 469175), (196, 421300), (200, 412874), (220, 375340), (245, 337040), (275, 300272), (280, 294910), (308, 268100), (350, 235928), (383, 215600), (385, 214480), (392, 210650), (400, 206437), (440, 187670), (490, 168520), (539, 153200), (550, 150136), (560, 147455), (616, 134050), (700, 117964), (766, 107800), (770, 107240), (784, 105325), (880, 93835), (980, 84260), (1078, 76600), (1100, 75068), (1225, 67408), (1232, 67025), (1400, 58982), (1532, 53900), (1540, 53620), (1915, 43120), (1925, 42896), (1960, 42130), (2156, 38300), (2200, 37534), (2450, 33704), (2681, 30800), (2695, 30640), (2800, 29491), (3064, 26950), (3080, 26810), (3830, 21560), (3850, 21448), (3920, 21065), (4213, 19600), (4312, 19150), (4400, 18767), (4900, 16852), (5362, 15400), (5390, 15320), (6128, 13475), (6160, 13405), (7660, 10780), (7700, 10724), (8426, 9800), (8624, 9575)]