70839580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 170666496

約数和(自身を除く): 99826916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 1627, 2177, 3110, 3254, 4354, 6220, 6508, 8135, 8708, 10885, 11389, 16270, 21770, 22778, 32540, 43540, 45556, 56945, 113890, 227780, 505997, 1011994, 2023988, 2529985, 3541979, 5059970, 7083958, 10119940, 14167916, 17709895, 35419790, 70839580]

約数ペア:

[(1, 70839580), (2, 35419790), (4, 17709895), (5, 14167916), (7, 10119940), (10, 7083958), (14, 5059970), (20, 3541979), (28, 2529985), (35, 2023988), (70, 1011994), (140, 505997), (311, 227780), (622, 113890), (1244, 56945), (1555, 45556), (1627, 43540), (2177, 32540), (3110, 22778), (3254, 21770), (4354, 16270), (6220, 11389), (6508, 10885), (8135, 8708)]