55304480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 165364416

約数和(自身を除く): 110059936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 160, 176, 220, 224, 268, 280, 308, 335, 352, 385, 440, 469, 536, 560, 616, 670, 737, 770, 880, 938, 1072, 1120, 1232, 1340, 1474, 1540, 1760, 1876, 2144, 2345, 2464, 2680, 2948, 3080, 3685, 3752, 4489, 4690, 5159, 5360, 5896, 6160, 7370, 7504, 8978, 9380, 10318, 10720, 11792, 12320, 14740, 15008, 17956, 18760, 20636, 22445, 23584, 25795, 29480, 31423, 35912, 37520, 41272, 44890, 49379, 51590, 58960, 62846, 71824, 75040, 82544, 89780, 98758, 103180, 117920, 125692, 143648, 157115, 165088, 179560, 197516, 206360, 246895, 251384, 314230, 345653, 359120, 395032, 412720, 493790, 502768, 628460, 691306, 718240, 790064, 825440, 987580, 1005536, 1256920, 1382612, 1580128, 1728265, 1975160, 2513840, 2765224, 3456530, 3950320, 5027680, 5530448, 6913060, 7900640, 11060896, 13826120, 27652240, 55304480]

約数ペア:

[(1, 55304480), (2, 27652240), (4, 13826120), (5, 11060896), (7, 7900640), (8, 6913060), (10, 5530448), (11, 5027680), (14, 3950320), (16, 3456530), (20, 2765224), (22, 2513840), (28, 1975160), (32, 1728265), (35, 1580128), (40, 1382612), (44, 1256920), (55, 1005536), (56, 987580), (67, 825440), (70, 790064), (77, 718240), (80, 691306), (88, 628460), (110, 502768), (112, 493790), (134, 412720), (140, 395032), (154, 359120), (160, 345653), (176, 314230), (220, 251384), (224, 246895), (268, 206360), (280, 197516), (308, 179560), (335, 165088), (352, 157115), (385, 143648), (440, 125692), (469, 117920), (536, 103180), (560, 98758), (616, 89780), (670, 82544), (737, 75040), (770, 71824), (880, 62846), (938, 58960), (1072, 51590), (1120, 49379), (1232, 44890), (1340, 41272), (1474, 37520), (1540, 35912), (1760, 31423), (1876, 29480), (2144, 25795), (2345, 23584), (2464, 22445), (2680, 20636), (2948, 18760), (3080, 17956), (3685, 15008), (3752, 14740), (4489, 12320), (4690, 11792), (5159, 10720), (5360, 10318), (5896, 9380), (6160, 8978), (7370, 7504)]