11919150

素因数分解:

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

素因数の和:142

約数の個数: 96

約数和(自身を含む): 33554400

約数和(自身を除く): 21635250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 109, 135, 150, 162, 218, 225, 243, 270, 327, 405, 450, 486, 545, 654, 675, 729, 810, 981, 1090, 1215, 1350, 1458, 1635, 1962, 2025, 2187, 2430, 2725, 2943, 3270, 3645, 4050, 4374, 4905, 5450, 5886, 6075, 7290, 8175, 8829, 9810, 10935, 12150, 14715, 16350, 17658, 18225, 21870, 24525, 26487, 29430, 36450, 44145, 49050, 52974, 54675, 73575, 79461, 88290, 109350, 132435, 147150, 158922, 220725, 238383, 264870, 397305, 441450, 476766, 662175, 794610, 1191915, 1324350, 1986525, 2383830, 3973050, 5959575, 11919150]

約数ペア:

[(1, 11919150), (2, 5959575), (3, 3973050), (5, 2383830), (6, 1986525), (9, 1324350), (10, 1191915), (15, 794610), (18, 662175), (25, 476766), (27, 441450), (30, 397305), (45, 264870), (50, 238383), (54, 220725), (75, 158922), (81, 147150), (90, 132435), (109, 109350), (135, 88290), (150, 79461), (162, 73575), (218, 54675), (225, 52974), (243, 49050), (270, 44145), (327, 36450), (405, 29430), (450, 26487), (486, 24525), (545, 21870), (654, 18225), (675, 17658), (729, 16350), (810, 14715), (981, 12150), (1090, 10935), (1215, 9810), (1350, 8829), (1458, 8175), (1635, 7290), (1962, 6075), (2025, 5886), (2187, 5450), (2430, 4905), (2725, 4374), (2943, 4050), (3270, 3645)]