55841760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 217395360

約数和(自身を除く): 161553600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 157, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 314, 342, 360, 380, 390, 416, 456, 468, 471, 480, 494, 520, 570, 585, 608, 624, 628, 684, 720, 741, 760, 780, 785, 855, 912, 936, 942, 988, 1040, 1140, 1170, 1235, 1248, 1256, 1368, 1413, 1440, 1482, 1520, 1560, 1570, 1710, 1824, 1872, 1884, 1976, 2041, 2080, 2223, 2280, 2340, 2355, 2470, 2512, 2736, 2826, 2964, 2983, 3040, 3120, 3140, 3420, 3705, 3744, 3768, 3952, 4082, 4446, 4560, 4680, 4710, 4940, 5024, 5472, 5652, 5928, 5966, 6123, 6240, 6280, 6840, 7065, 7410, 7536, 7904, 8164, 8892, 8949, 9120, 9360, 9420, 9880, 10205, 11115, 11304, 11856, 11932, 12246, 12560, 13680, 14130, 14820, 14915, 15072, 16328, 17784, 17898, 18369, 18720, 18840, 19760, 20410, 22230, 22608, 23712, 23864, 24492, 25120, 26847, 27360, 28260, 29640, 29830, 30615, 32656, 35568, 35796, 36738, 37680, 38779, 39520, 40820, 44460, 44745, 45216, 47728, 48984, 53694, 56520, 59280, 59660, 61230, 65312, 71136, 71592, 73476, 75360, 77558, 81640, 88920, 89490, 91845, 95456, 97968, 107388, 113040, 116337, 118560, 119320, 122460, 134235, 143184, 146952, 155116, 163280, 177840, 178980, 183690, 193895, 195936, 214776, 226080, 232674, 238640, 244920, 268470, 286368, 293904, 310232, 326560, 349011, 355680, 357960, 367380, 387790, 429552, 465348, 477280, 489840, 536940, 581685, 587808, 620464, 698022, 715920, 734760, 775580, 859104, 930696, 979680, 1073880, 1163370, 1240928, 1396044, 1431840, 1469520, 1551160, 1745055, 1861392, 2147760, 2326740, 2792088, 2939040, 3102320, 3490110, 3722784, 4295520, 4653480, 5584176, 6204640, 6980220, 9306960, 11168352, 13960440, 18613920, 27920880, 55841760]

約数ペア:

[(1, 55841760), (2, 27920880), (3, 18613920), (4, 13960440), (5, 11168352), (6, 9306960), (8, 6980220), (9, 6204640), (10, 5584176), (12, 4653480), (13, 4295520), (15, 3722784), (16, 3490110), (18, 3102320), (19, 2939040), (20, 2792088), (24, 2326740), (26, 2147760), (30, 1861392), (32, 1745055), (36, 1551160), (38, 1469520), (39, 1431840), (40, 1396044), (45, 1240928), (48, 1163370), (52, 1073880), (57, 979680), (60, 930696), (65, 859104), (72, 775580), (76, 734760), (78, 715920), (80, 698022), (90, 620464), (95, 587808), (96, 581685), (104, 536940), (114, 489840), (117, 477280), (120, 465348), (130, 429552), (144, 387790), (152, 367380), (156, 357960), (157, 355680), (160, 349011), (171, 326560), (180, 310232), (190, 293904), (195, 286368), (208, 268470), (228, 244920), (234, 238640), (240, 232674), (247, 226080), (260, 214776), (285, 195936), (288, 193895), (304, 183690), (312, 178980), (314, 177840), (342, 163280), (360, 155116), (380, 146952), (390, 143184), (416, 134235), (456, 122460), (468, 119320), (471, 118560), (480, 116337), (494, 113040), (520, 107388), (570, 97968), (585, 95456), (608, 91845), (624, 89490), (628, 88920), (684, 81640), (720, 77558), (741, 75360), (760, 73476), (780, 71592), (785, 71136), (855, 65312), (912, 61230), (936, 59660), (942, 59280), (988, 56520), (1040, 53694), (1140, 48984), (1170, 47728), (1235, 45216), (1248, 44745), (1256, 44460), (1368, 40820), (1413, 39520), (1440, 38779), (1482, 37680), (1520, 36738), (1560, 35796), (1570, 35568), (1710, 32656), (1824, 30615), (1872, 29830), (1884, 29640), (1976, 28260), (2041, 27360), (2080, 26847), (2223, 25120), (2280, 24492), (2340, 23864), (2355, 23712), (2470, 22608), (2512, 22230), (2736, 20410), (2826, 19760), (2964, 18840), (2983, 18720), (3040, 18369), (3120, 17898), (3140, 17784), (3420, 16328), (3705, 15072), (3744, 14915), (3768, 14820), (3952, 14130), (4082, 13680), (4446, 12560), (4560, 12246), (4680, 11932), (4710, 11856), (4940, 11304), (5024, 11115), (5472, 10205), (5652, 9880), (5928, 9420), (5966, 9360), (6123, 9120), (6240, 8949), (6280, 8892), (6840, 8164), (7065, 7904), (7410, 7536)]