54545040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 204736896

約数和(自身を除く): 150191856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 97, 99, 110, 120, 132, 142, 144, 165, 176, 180, 194, 198, 213, 220, 240, 264, 284, 291, 330, 355, 360, 388, 396, 426, 440, 485, 495, 528, 568, 582, 639, 660, 710, 720, 776, 781, 792, 852, 873, 880, 970, 990, 1065, 1067, 1136, 1164, 1278, 1320, 1420, 1455, 1552, 1562, 1584, 1704, 1746, 1940, 1980, 2130, 2134, 2328, 2343, 2556, 2640, 2840, 2910, 3124, 3195, 3201, 3408, 3492, 3880, 3905, 3960, 4260, 4268, 4365, 4656, 4686, 5112, 5335, 5680, 5820, 6248, 6390, 6402, 6887, 6984, 7029, 7760, 7810, 7920, 8520, 8536, 8730, 9372, 9603, 10224, 10670, 11640, 11715, 12496, 12780, 12804, 13774, 13968, 14058, 15620, 16005, 17040, 17072, 17460, 18744, 19206, 20661, 21340, 23280, 23430, 25560, 25608, 27548, 28116, 31240, 32010, 34435, 34920, 35145, 37488, 38412, 41322, 42680, 46860, 48015, 51120, 51216, 55096, 56232, 61983, 62480, 64020, 68870, 69840, 70290, 75757, 76824, 82644, 85360, 93720, 96030, 103305, 110192, 112464, 123966, 128040, 137740, 140580, 151514, 153648, 165288, 187440, 192060, 206610, 227271, 247932, 256080, 275480, 281160, 303028, 309915, 330576, 378785, 384120, 413220, 454542, 495864, 550960, 562320, 606056, 619830, 681813, 757570, 768240, 826440, 909084, 991728, 1136355, 1212112, 1239660, 1363626, 1515140, 1652880, 1818168, 2272710, 2479320, 2727252, 3030280, 3409065, 3636336, 4545420, 4958640, 5454504, 6060560, 6818130, 9090840, 10909008, 13636260, 18181680, 27272520, 54545040]

約数ペア:

[(1, 54545040), (2, 27272520), (3, 18181680), (4, 13636260), (5, 10909008), (6, 9090840), (8, 6818130), (9, 6060560), (10, 5454504), (11, 4958640), (12, 4545420), (15, 3636336), (16, 3409065), (18, 3030280), (20, 2727252), (22, 2479320), (24, 2272710), (30, 1818168), (33, 1652880), (36, 1515140), (40, 1363626), (44, 1239660), (45, 1212112), (48, 1136355), (55, 991728), (60, 909084), (66, 826440), (71, 768240), (72, 757570), (80, 681813), (88, 619830), (90, 606056), (97, 562320), (99, 550960), (110, 495864), (120, 454542), (132, 413220), (142, 384120), (144, 378785), (165, 330576), (176, 309915), (180, 303028), (194, 281160), (198, 275480), (213, 256080), (220, 247932), (240, 227271), (264, 206610), (284, 192060), (291, 187440), (330, 165288), (355, 153648), (360, 151514), (388, 140580), (396, 137740), (426, 128040), (440, 123966), (485, 112464), (495, 110192), (528, 103305), (568, 96030), (582, 93720), (639, 85360), (660, 82644), (710, 76824), (720, 75757), (776, 70290), (781, 69840), (792, 68870), (852, 64020), (873, 62480), (880, 61983), (970, 56232), (990, 55096), (1065, 51216), (1067, 51120), (1136, 48015), (1164, 46860), (1278, 42680), (1320, 41322), (1420, 38412), (1455, 37488), (1552, 35145), (1562, 34920), (1584, 34435), (1704, 32010), (1746, 31240), (1940, 28116), (1980, 27548), (2130, 25608), (2134, 25560), (2328, 23430), (2343, 23280), (2556, 21340), (2640, 20661), (2840, 19206), (2910, 18744), (3124, 17460), (3195, 17072), (3201, 17040), (3408, 16005), (3492, 15620), (3880, 14058), (3905, 13968), (3960, 13774), (4260, 12804), (4268, 12780), (4365, 12496), (4656, 11715), (4686, 11640), (5112, 10670), (5335, 10224), (5680, 9603), (5820, 9372), (6248, 8730), (6390, 8536), (6402, 8520), (6887, 7920), (6984, 7810), (7029, 7760)]