70844140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 156042432

約数和(自身を除く): 85198292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 337, 457, 460, 674, 914, 1348, 1685, 1828, 2285, 3370, 4570, 6740, 7751, 9140, 10511, 15502, 21022, 31004, 38755, 42044, 52555, 77510, 105110, 154009, 155020, 210220, 308018, 616036, 770045, 1540090, 3080180, 3542207, 7084414, 14168828, 17711035, 35422070, 70844140]

約数ペア:

[(1, 70844140), (2, 35422070), (4, 17711035), (5, 14168828), (10, 7084414), (20, 3542207), (23, 3080180), (46, 1540090), (92, 770045), (115, 616036), (230, 308018), (337, 210220), (457, 155020), (460, 154009), (674, 105110), (914, 77510), (1348, 52555), (1685, 42044), (1828, 38755), (2285, 31004), (3370, 21022), (4570, 15502), (6740, 10511), (7751, 9140)]