77235380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8888

約数の個数: 48

約数和(自身を含む): 178174080

約数和(自身を除く): 100938700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 8837, 17674, 35348, 44185, 88370, 167903, 176740, 203251, 335806, 406502, 671612, 813004, 839515, 1016255, 1679030, 2032510, 3358060, 3861769, 4065020, 7723538, 15447076, 19308845, 38617690, 77235380]

約数ペア:

[(1, 77235380), (2, 38617690), (4, 19308845), (5, 15447076), (10, 7723538), (19, 4065020), (20, 3861769), (23, 3358060), (38, 2032510), (46, 1679030), (76, 1016255), (92, 839515), (95, 813004), (115, 671612), (190, 406502), (230, 335806), (380, 203251), (437, 176740), (460, 167903), (874, 88370), (1748, 44185), (2185, 35348), (4370, 17674), (8740, 8837)]