51194970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 137687040

約数和(自身を除く): 86492070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1493, 1905, 2286, 2986, 3429, 3810, 4479, 5715, 6858, 7465, 8958, 11430, 13437, 14930, 17145, 22395, 26874, 34290, 40311, 44790, 67185, 80622, 134370, 189611, 201555, 379222, 403110, 568833, 948055, 1137666, 1706499, 1896110, 2844165, 3412998, 5119497, 5688330, 8532495, 10238994, 17064990, 25597485, 51194970]

約数ペア:

[(1, 51194970), (2, 25597485), (3, 17064990), (5, 10238994), (6, 8532495), (9, 5688330), (10, 5119497), (15, 3412998), (18, 2844165), (27, 1896110), (30, 1706499), (45, 1137666), (54, 948055), (90, 568833), (127, 403110), (135, 379222), (254, 201555), (270, 189611), (381, 134370), (635, 80622), (762, 67185), (1143, 44790), (1270, 40311), (1493, 34290), (1905, 26874), (2286, 22395), (2986, 17145), (3429, 14930), (3810, 13437), (4479, 11430), (5715, 8958), (6858, 7465)]