166970220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11087}}^1$

素因数の和:11350

約数の個数: 48

約数和(自身を含む): 469421568

約数和(自身を除く): 302451348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 11087, 15060, 22174, 33261, 44348, 55435, 66522, 110870, 133044, 166305, 221740, 332610, 665220, 2782837, 5565674, 8348511, 11131348, 13914185, 16697022, 27828370, 33394044, 41742555, 55656740, 83485110, 166970220]

約数ペア:

[(1, 166970220), (2, 83485110), (3, 55656740), (4, 41742555), (5, 33394044), (6, 27828370), (10, 16697022), (12, 13914185), (15, 11131348), (20, 8348511), (30, 5565674), (60, 2782837), (251, 665220), (502, 332610), (753, 221740), (1004, 166305), (1255, 133044), (1506, 110870), (2510, 66522), (3012, 55435), (3765, 44348), (5020, 33261), (7530, 22174), (11087, 15060)]