55420967880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{31271}}^1$

素因数の和:31841

約数の個数: 160

約数和(自身を含む): 186622539840

約数和(自身を除く): 131201571960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 547, 648, 810, 1080, 1094, 1620, 1641, 2188, 2735, 3240, 3282, 4376, 4923, 5470, 6564, 8205, 9846, 10940, 13128, 14769, 16410, 19692, 21880, 24615, 29538, 31271, 32820, 39384, 44307, 49230, 59076, 62542, 65640, 73845, 88614, 93813, 98460, 118152, 125084, 147690, 156355, 177228, 187626, 196920, 221535, 250168, 281439, 295380, 312710, 354456, 375252, 443070, 469065, 562878, 590760, 625420, 750504, 844317, 886140, 938130, 1125756, 1250840, 1407195, 1688634, 1772280, 1876260, 2251512, 2532951, 2814390, 3377268, 3752520, 4221585, 5065902, 5628780, 6754536, 8443170, 10131804, 11257560, 12664755, 16886340, 17105237, 20263608, 25329510, 33772680, 34210474, 50659020, 51315711, 68420948, 85526185, 101318040, 102631422, 136841896, 153947133, 171052370, 205262844, 256578555, 307894266, 342104740, 410525688, 461841399, 513157110, 615788532, 684209480, 769735665, 923682798, 1026314220, 1231577064, 1385524197, 1539471330, 1847365596, 2052628440, 2309206995, 2771048394, 3078942660, 3694731192, 4618413990, 5542096788, 6157885320, 6927620985, 9236827980, 11084193576, 13855241970, 18473655960, 27710483940, 55420967880]

約数ペア:

[(1, 55420967880), (2, 27710483940), (3, 18473655960), (4, 13855241970), (5, 11084193576), (6, 9236827980), (8, 6927620985), (9, 6157885320), (10, 5542096788), (12, 4618413990), (15, 3694731192), (18, 3078942660), (20, 2771048394), (24, 2309206995), (27, 2052628440), (30, 1847365596), (36, 1539471330), (40, 1385524197), (45, 1231577064), (54, 1026314220), (60, 923682798), (72, 769735665), (81, 684209480), (90, 615788532), (108, 513157110), (120, 461841399), (135, 410525688), (162, 342104740), (180, 307894266), (216, 256578555), (270, 205262844), (324, 171052370), (360, 153947133), (405, 136841896), (540, 102631422), (547, 101318040), (648, 85526185), (810, 68420948), (1080, 51315711), (1094, 50659020), (1620, 34210474), (1641, 33772680), (2188, 25329510), (2735, 20263608), (3240, 17105237), (3282, 16886340), (4376, 12664755), (4923, 11257560), (5470, 10131804), (6564, 8443170), (8205, 6754536), (9846, 5628780), (10940, 5065902), (13128, 4221585), (14769, 3752520), (16410, 3377268), (19692, 2814390), (21880, 2532951), (24615, 2251512), (29538, 1876260), (31271, 1772280), (32820, 1688634), (39384, 1407195), (44307, 1250840), (49230, 1125756), (59076, 938130), (62542, 886140), (65640, 844317), (73845, 750504), (88614, 625420), (93813, 590760), (98460, 562878), (118152, 469065), (125084, 443070), (147690, 375252), (156355, 354456), (177228, 312710), (187626, 295380), (196920, 281439), (221535, 250168)]