50545440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3223

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 137680416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3191, 3960, 5280, 6382, 7920, 9573, 12764, 15840, 15955, 19146, 25528, 28719, 31910, 35101, 38292, 47865, 51056, 57438, 63820, 70202, 76584, 95730, 102112, 105303, 114876, 127640, 140404, 143595, 153168, 175505, 191460, 210606, 229752, 255280, 280808, 287190, 306336, 315909, 351010, 382920, 421212, 459504, 510560, 526515, 561616, 574380, 631818, 702020, 765840, 842424, 919008, 1053030, 1123232, 1148760, 1263636, 1404040, 1531680, 1579545, 1684848, 2106060, 2297520, 2527272, 2808080, 3159090, 3369696, 4212120, 4595040, 5054544, 5616160, 6318180, 8424240, 10109088, 12636360, 16848480, 25272720, 50545440]

約数ペア:

[(1, 50545440), (2, 25272720), (3, 16848480), (4, 12636360), (5, 10109088), (6, 8424240), (8, 6318180), (9, 5616160), (10, 5054544), (11, 4595040), (12, 4212120), (15, 3369696), (16, 3159090), (18, 2808080), (20, 2527272), (22, 2297520), (24, 2106060), (30, 1684848), (32, 1579545), (33, 1531680), (36, 1404040), (40, 1263636), (44, 1148760), (45, 1123232), (48, 1053030), (55, 919008), (60, 842424), (66, 765840), (72, 702020), (80, 631818), (88, 574380), (90, 561616), (96, 526515), (99, 510560), (110, 459504), (120, 421212), (132, 382920), (144, 351010), (160, 315909), (165, 306336), (176, 287190), (180, 280808), (198, 255280), (220, 229752), (240, 210606), (264, 191460), (288, 175505), (330, 153168), (352, 143595), (360, 140404), (396, 127640), (440, 114876), (480, 105303), (495, 102112), (528, 95730), (660, 76584), (720, 70202), (792, 63820), (880, 57438), (990, 51056), (1056, 47865), (1320, 38292), (1440, 35101), (1584, 31910), (1760, 28719), (1980, 25528), (2640, 19146), (3168, 15955), (3191, 15840), (3960, 12764), (5280, 9573), (6382, 7920)]