27811350

素因数分解:

$2^1\times 3^6\times 5^2\times 7^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 168

約数和(自身を含む): 89451120

約数和(自身を除く): 61639770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 109, 126, 135, 150, 162, 175, 189, 210, 218, 225, 243, 270, 315, 327, 350, 378, 405, 450, 486, 525, 545, 567, 630, 654, 675, 729, 763, 810, 945, 981, 1050, 1090, 1134, 1215, 1350, 1458, 1526, 1575, 1635, 1701, 1890, 1962, 2025, 2289, 2430, 2725, 2835, 2943, 3150, 3270, 3402, 3645, 3815, 4050, 4578, 4725, 4905, 5103, 5450, 5670, 5886, 6075, 6867, 7290, 7630, 8175, 8505, 8829, 9450, 9810, 10206, 11445, 12150, 13734, 14175, 14715, 16350, 17010, 17658, 18225, 19075, 20601, 22890, 24525, 25515, 26487, 28350, 29430, 34335, 36450, 38150, 41202, 42525, 44145, 49050, 51030, 52974, 57225, 61803, 68670, 73575, 79461, 85050, 88290, 103005, 114450, 123606, 127575, 132435, 147150, 158922, 171675, 185409, 206010, 220725, 255150, 264870, 309015, 343350, 370818, 397305, 441450, 515025, 556227, 618030, 662175, 794610, 927045, 1030050, 1112454, 1324350, 1545075, 1854090, 1986525, 2781135, 3090150, 3973050, 4635225, 5562270, 9270450, 13905675, 27811350]

約数ペア:

[(1, 27811350), (2, 13905675), (3, 9270450), (5, 5562270), (6, 4635225), (7, 3973050), (9, 3090150), (10, 2781135), (14, 1986525), (15, 1854090), (18, 1545075), (21, 1324350), (25, 1112454), (27, 1030050), (30, 927045), (35, 794610), (42, 662175), (45, 618030), (50, 556227), (54, 515025), (63, 441450), (70, 397305), (75, 370818), (81, 343350), (90, 309015), (105, 264870), (109, 255150), (126, 220725), (135, 206010), (150, 185409), (162, 171675), (175, 158922), (189, 147150), (210, 132435), (218, 127575), (225, 123606), (243, 114450), (270, 103005), (315, 88290), (327, 85050), (350, 79461), (378, 73575), (405, 68670), (450, 61803), (486, 57225), (525, 52974), (545, 51030), (567, 49050), (630, 44145), (654, 42525), (675, 41202), (729, 38150), (763, 36450), (810, 34335), (945, 29430), (981, 28350), (1050, 26487), (1090, 25515), (1134, 24525), (1215, 22890), (1350, 20601), (1458, 19075), (1526, 18225), (1575, 17658), (1635, 17010), (1701, 16350), (1890, 14715), (1962, 14175), (2025, 13734), (2289, 12150), (2430, 11445), (2725, 10206), (2835, 9810), (2943, 9450), (3150, 8829), (3270, 8505), (3402, 8175), (3645, 7630), (3815, 7290), (4050, 6867), (4578, 6075), (4725, 5886), (4905, 5670), (5103, 5450)]