97689220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 209281968

約数和(自身を除く): 111592748

約数列:

[1, 2, 4, 5, 10, 20, 101, 137, 202, 274, 353, 404, 505, 548, 685, 706, 1010, 1370, 1412, 1765, 2020, 2740, 3530, 7060, 13837, 27674, 35653, 48361, 55348, 69185, 71306, 96722, 138370, 142612, 178265, 193444, 241805, 276740, 356530, 483610, 713060, 967220, 4884461, 9768922, 19537844, 24422305, 48844610, 97689220]

約数ペア:

[(1, 97689220), (2, 48844610), (4, 24422305), (5, 19537844), (10, 9768922), (20, 4884461), (101, 967220), (137, 713060), (202, 483610), (274, 356530), (353, 276740), (404, 241805), (505, 193444), (548, 178265), (685, 142612), (706, 138370), (1010, 96722), (1370, 71306), (1412, 69185), (1765, 55348), (2020, 48361), (2740, 35653), (3530, 27674), (7060, 13837)]