76703480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{273941}}^1$

素因数の和:273959

約数の個数: 32

約数和(自身を含む): 197238240

約数和(自身を除く): 120534760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 273941, 547882, 1095764, 1369705, 1917587, 2191528, 2739410, 3835174, 5478820, 7670348, 9587935, 10957640, 15340696, 19175870, 38351740, 76703480]

約数ペア:

[(1, 76703480), (2, 38351740), (4, 19175870), (5, 15340696), (7, 10957640), (8, 9587935), (10, 7670348), (14, 5478820), (20, 3835174), (28, 2739410), (35, 2191528), (40, 1917587), (56, 1369705), (70, 1095764), (140, 547882), (280, 273941)]