77663520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1$

素因数の和:4935

約数の個数: 144

約数和(自身を含む): 289179072

約数和(自身を除く): 211515552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4903, 5280, 7920, 9806, 14709, 15840, 19612, 24515, 29418, 39224, 44127, 49030, 53933, 58836, 73545, 78448, 88254, 98060, 107866, 117672, 147090, 156896, 161799, 176508, 196120, 215732, 220635, 235344, 269665, 294180, 323598, 353016, 392240, 431464, 441270, 470688, 485397, 539330, 588360, 647196, 706032, 784480, 808995, 862928, 882540, 970794, 1078660, 1176720, 1294392, 1412064, 1617990, 1725856, 1765080, 1941588, 2157320, 2353440, 2426985, 2588784, 3235980, 3530160, 3883176, 4314640, 4853970, 5177568, 6471960, 7060320, 7766352, 8629280, 9707940, 12943920, 15532704, 19415880, 25887840, 38831760, 77663520]

約数ペア:

[(1, 77663520), (2, 38831760), (3, 25887840), (4, 19415880), (5, 15532704), (6, 12943920), (8, 9707940), (9, 8629280), (10, 7766352), (11, 7060320), (12, 6471960), (15, 5177568), (16, 4853970), (18, 4314640), (20, 3883176), (22, 3530160), (24, 3235980), (30, 2588784), (32, 2426985), (33, 2353440), (36, 2157320), (40, 1941588), (44, 1765080), (45, 1725856), (48, 1617990), (55, 1412064), (60, 1294392), (66, 1176720), (72, 1078660), (80, 970794), (88, 882540), (90, 862928), (96, 808995), (99, 784480), (110, 706032), (120, 647196), (132, 588360), (144, 539330), (160, 485397), (165, 470688), (176, 441270), (180, 431464), (198, 392240), (220, 353016), (240, 323598), (264, 294180), (288, 269665), (330, 235344), (352, 220635), (360, 215732), (396, 196120), (440, 176508), (480, 161799), (495, 156896), (528, 147090), (660, 117672), (720, 107866), (792, 98060), (880, 88254), (990, 78448), (1056, 73545), (1320, 58836), (1440, 53933), (1584, 49030), (1760, 44127), (1980, 39224), (2640, 29418), (3168, 24515), (3960, 19612), (4903, 15840), (5280, 14709), (7920, 9806)]