55333080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 199648800

約数和(自身を除く): 144315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 157, 165, 178, 180, 198, 220, 264, 267, 314, 330, 356, 360, 396, 440, 445, 471, 495, 534, 628, 660, 712, 785, 792, 801, 890, 942, 979, 990, 1068, 1256, 1320, 1335, 1413, 1570, 1602, 1727, 1780, 1884, 1958, 1980, 2136, 2355, 2670, 2826, 2937, 3140, 3204, 3454, 3560, 3768, 3916, 3960, 4005, 4710, 4895, 5181, 5340, 5652, 5874, 6280, 6408, 6908, 7065, 7832, 8010, 8635, 8811, 9420, 9790, 10362, 10680, 11304, 11748, 13816, 13973, 14130, 14685, 15543, 16020, 17270, 17622, 18840, 19580, 20724, 23496, 25905, 27946, 28260, 29370, 31086, 32040, 34540, 35244, 39160, 41448, 41919, 44055, 51810, 55892, 56520, 58740, 62172, 69080, 69865, 70488, 77715, 83838, 88110, 103620, 111784, 117480, 124344, 125757, 139730, 153703, 155430, 167676, 176220, 207240, 209595, 251514, 279460, 307406, 310860, 335352, 352440, 419190, 461109, 503028, 558920, 614812, 621720, 628785, 768515, 838380, 922218, 1006056, 1229624, 1257570, 1383327, 1537030, 1676760, 1844436, 2305545, 2515140, 2766654, 3074060, 3688872, 4611090, 5030280, 5533308, 6148120, 6916635, 9222180, 11066616, 13833270, 18444360, 27666540, 55333080]

約数ペア:

[(1, 55333080), (2, 27666540), (3, 18444360), (4, 13833270), (5, 11066616), (6, 9222180), (8, 6916635), (9, 6148120), (10, 5533308), (11, 5030280), (12, 4611090), (15, 3688872), (18, 3074060), (20, 2766654), (22, 2515140), (24, 2305545), (30, 1844436), (33, 1676760), (36, 1537030), (40, 1383327), (44, 1257570), (45, 1229624), (55, 1006056), (60, 922218), (66, 838380), (72, 768515), (88, 628785), (89, 621720), (90, 614812), (99, 558920), (110, 503028), (120, 461109), (132, 419190), (157, 352440), (165, 335352), (178, 310860), (180, 307406), (198, 279460), (220, 251514), (264, 209595), (267, 207240), (314, 176220), (330, 167676), (356, 155430), (360, 153703), (396, 139730), (440, 125757), (445, 124344), (471, 117480), (495, 111784), (534, 103620), (628, 88110), (660, 83838), (712, 77715), (785, 70488), (792, 69865), (801, 69080), (890, 62172), (942, 58740), (979, 56520), (990, 55892), (1068, 51810), (1256, 44055), (1320, 41919), (1335, 41448), (1413, 39160), (1570, 35244), (1602, 34540), (1727, 32040), (1780, 31086), (1884, 29370), (1958, 28260), (1980, 27946), (2136, 25905), (2355, 23496), (2670, 20724), (2826, 19580), (2937, 18840), (3140, 17622), (3204, 17270), (3454, 16020), (3560, 15543), (3768, 14685), (3916, 14130), (3960, 13973), (4005, 13816), (4710, 11748), (4895, 11304), (5181, 10680), (5340, 10362), (5652, 9790), (5874, 9420), (6280, 8811), (6408, 8635), (6908, 8010), (7065, 7832)]