70674520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252409}}^1$

素因数の和:252427

約数の個数: 32

約数和(自身を含む): 181735200

約数和(自身を除く): 111060680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252409, 504818, 1009636, 1262045, 1766863, 2019272, 2524090, 3533726, 5048180, 7067452, 8834315, 10096360, 14134904, 17668630, 35337260, 70674520]

約数ペア:

[(1, 70674520), (2, 35337260), (4, 17668630), (5, 14134904), (7, 10096360), (8, 8834315), (10, 7067452), (14, 5048180), (20, 3533726), (28, 2524090), (35, 2019272), (40, 1766863), (56, 1262045), (70, 1009636), (140, 504818), (280, 252409)]