41287400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 122135040

約数和(自身を除く): 80847640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 383, 385, 392, 440, 490, 539, 550, 616, 700, 766, 770, 980, 1078, 1100, 1225, 1400, 1532, 1540, 1915, 1925, 1960, 2156, 2200, 2450, 2681, 2695, 3064, 3080, 3830, 3850, 4213, 4312, 4900, 5362, 5390, 7660, 7700, 8426, 9575, 9800, 10724, 10780, 13405, 13475, 15320, 15400, 16852, 18767, 19150, 21065, 21448, 21560, 26810, 26950, 29491, 33704, 37534, 38300, 42130, 53620, 53900, 58982, 67025, 75068, 76600, 84260, 93835, 105325, 107240, 107800, 117964, 134050, 147455, 150136, 168520, 187670, 206437, 210650, 235928, 268100, 294910, 375340, 412874, 421300, 469175, 536200, 589820, 737275, 750680, 825748, 842600, 938350, 1032185, 1179640, 1474550, 1651496, 1876700, 2064370, 2949100, 3753400, 4128740, 5160925, 5898200, 8257480, 10321850, 20643700, 41287400]

約数ペア:

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