55772640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 237758976

約数和(自身を除く): 181986336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 503, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1006, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1509, 1540, 1584, 1680, 1760, 1848, 1980, 2012, 2016, 2310, 2464, 2515, 2520, 2640, 2772, 3018, 3080, 3168, 3360, 3465, 3521, 3696, 3960, 4024, 4527, 4620, 5030, 5040, 5280, 5533, 5544, 6036, 6160, 6930, 7042, 7392, 7545, 7920, 8048, 9054, 9240, 10060, 10080, 10563, 11066, 11088, 12072, 12320, 13860, 14084, 15090, 15840, 16096, 16599, 17605, 18108, 18480, 20120, 21126, 22132, 22176, 22635, 24144, 27665, 27720, 28168, 30180, 31689, 33198, 35210, 36216, 36960, 38731, 40240, 42252, 44264, 45270, 48288, 49797, 52815, 55330, 55440, 56336, 60360, 63378, 66396, 70420, 72432, 77462, 80480, 82995, 84504, 88528, 90540, 99594, 105630, 110660, 110880, 112672, 116193, 120720, 126756, 132792, 140840, 144864, 154924, 158445, 165990, 169008, 177056, 181080, 193655, 199188, 211260, 221320, 232386, 241440, 248985, 253512, 265584, 281680, 309848, 316890, 331980, 338016, 348579, 362160, 387310, 398376, 422520, 442640, 464772, 497970, 507024, 531168, 563360, 580965, 619696, 633780, 663960, 697158, 724320, 774620, 796752, 845040, 885280, 929544, 995940, 1014048, 1161930, 1239392, 1267560, 1327920, 1394316, 1549240, 1593504, 1690080, 1742895, 1859088, 1991880, 2323860, 2535120, 2655840, 2788632, 3098480, 3485790, 3718176, 3983760, 4647720, 5070240, 5577264, 6196960, 6971580, 7967520, 9295440, 11154528, 13943160, 18590880, 27886320, 55772640]

約数ペア:

[(1, 55772640), (2, 27886320), (3, 18590880), (4, 13943160), (5, 11154528), (6, 9295440), (7, 7967520), (8, 6971580), (9, 6196960), (10, 5577264), (11, 5070240), (12, 4647720), (14, 3983760), (15, 3718176), (16, 3485790), (18, 3098480), (20, 2788632), (21, 2655840), (22, 2535120), (24, 2323860), (28, 1991880), (30, 1859088), (32, 1742895), (33, 1690080), (35, 1593504), (36, 1549240), (40, 1394316), (42, 1327920), (44, 1267560), (45, 1239392), (48, 1161930), (55, 1014048), (56, 995940), (60, 929544), (63, 885280), (66, 845040), (70, 796752), (72, 774620), (77, 724320), (80, 697158), (84, 663960), (88, 633780), (90, 619696), (96, 580965), (99, 563360), (105, 531168), (110, 507024), (112, 497970), (120, 464772), (126, 442640), (132, 422520), (140, 398376), (144, 387310), (154, 362160), (160, 348579), (165, 338016), (168, 331980), (176, 316890), (180, 309848), (198, 281680), (210, 265584), (220, 253512), (224, 248985), (231, 241440), (240, 232386), (252, 221320), (264, 211260), (280, 199188), (288, 193655), (308, 181080), (315, 177056), (330, 169008), (336, 165990), (352, 158445), (360, 154924), (385, 144864), (396, 140840), (420, 132792), (440, 126756), (462, 120720), (480, 116193), (495, 112672), (503, 110880), (504, 110660), (528, 105630), (560, 99594), (616, 90540), (630, 88528), (660, 84504), (672, 82995), (693, 80480), (720, 77462), (770, 72432), (792, 70420), (840, 66396), (880, 63378), (924, 60360), (990, 56336), (1006, 55440), (1008, 55330), (1056, 52815), (1120, 49797), (1155, 48288), (1232, 45270), (1260, 44264), (1320, 42252), (1386, 40240), (1440, 38731), (1509, 36960), (1540, 36216), (1584, 35210), (1680, 33198), (1760, 31689), (1848, 30180), (1980, 28168), (2012, 27720), (2016, 27665), (2310, 24144), (2464, 22635), (2515, 22176), (2520, 22132), (2640, 21126), (2772, 20120), (3018, 18480), (3080, 18108), (3168, 17605), (3360, 16599), (3465, 16096), (3521, 15840), (3696, 15090), (3960, 14084), (4024, 13860), (4527, 12320), (4620, 12072), (5030, 11088), (5040, 11066), (5280, 10563), (5533, 10080), (5544, 10060), (6036, 9240), (6160, 9054), (6930, 8048), (7042, 7920), (7392, 7545)]