206267220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49823}}^1$

素因数の和:49861

約数の個数: 72

約数和(自身を含む): 652893696

約数和(自身を除く): 446626476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 49823, 99646, 149469, 199292, 249115, 298938, 448407, 498230, 597876, 747345, 896814, 996460, 1145929, 1494690, 1793628, 2242035, 2291858, 2989380, 3437787, 4484070, 4583716, 5729645, 6875574, 8968140, 10313361, 11459290, 13751148, 17188935, 20626722, 22918580, 34377870, 41253444, 51566805, 68755740, 103133610, 206267220]

約数ペア:

[(1, 206267220), (2, 103133610), (3, 68755740), (4, 51566805), (5, 41253444), (6, 34377870), (9, 22918580), (10, 20626722), (12, 17188935), (15, 13751148), (18, 11459290), (20, 10313361), (23, 8968140), (30, 6875574), (36, 5729645), (45, 4583716), (46, 4484070), (60, 3437787), (69, 2989380), (90, 2291858), (92, 2242035), (115, 1793628), (138, 1494690), (180, 1145929), (207, 996460), (230, 896814), (276, 747345), (345, 597876), (414, 498230), (460, 448407), (690, 298938), (828, 249115), (1035, 199292), (1380, 149469), (2070, 99646), (4140, 49823)]