85382360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{304937}}^1$

素因数の和:304955

約数の個数: 32

約数和(自身を含む): 219555360

約数和(自身を除く): 134173000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 304937, 609874, 1219748, 1524685, 2134559, 2439496, 3049370, 4269118, 6098740, 8538236, 10672795, 12197480, 17076472, 21345590, 42691180, 85382360]

約数ペア:

[(1, 85382360), (2, 42691180), (4, 21345590), (5, 17076472), (7, 12197480), (8, 10672795), (10, 8538236), (14, 6098740), (20, 4269118), (28, 3049370), (35, 2439496), (40, 2134559), (56, 1524685), (70, 1219748), (140, 609874), (280, 304937)]