70754080

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4057}}^1$

素因数の和:4181

約数の個数: 48

約数和(自身を含む): 168731640

約数和(自身を除く): 97977560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4057, 4360, 8114, 8720, 16228, 17440, 20285, 32456, 40570, 64912, 81140, 129824, 162280, 324560, 442213, 649120, 884426, 1768852, 2211065, 3537704, 4422130, 7075408, 8844260, 14150816, 17688520, 35377040, 70754080]

約数ペア:

[(1, 70754080), (2, 35377040), (4, 17688520), (5, 14150816), (8, 8844260), (10, 7075408), (16, 4422130), (20, 3537704), (32, 2211065), (40, 1768852), (80, 884426), (109, 649120), (160, 442213), (218, 324560), (436, 162280), (545, 129824), (872, 81140), (1090, 64912), (1744, 40570), (2180, 32456), (3488, 20285), (4057, 17440), (4360, 16228), (8114, 8720)]