70834960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{126491}}^1$

素因数の和:126511

約数の個数: 40

約数和(自身を含む): 188220096

約数和(自身を除く): 117385136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 126491, 252982, 505964, 632455, 885437, 1011928, 1264910, 1770874, 2023856, 2529820, 3541748, 4427185, 5059640, 7083496, 8854370, 10119280, 14166992, 17708740, 35417480, 70834960]

約数ペア:

[(1, 70834960), (2, 35417480), (4, 17708740), (5, 14166992), (7, 10119280), (8, 8854370), (10, 7083496), (14, 5059640), (16, 4427185), (20, 3541748), (28, 2529820), (35, 2023856), (40, 1770874), (56, 1264910), (70, 1011928), (80, 885437), (112, 632455), (140, 505964), (280, 252982), (560, 126491)]