80308690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104297}}^1$

素因数の和:104322

約数の個数: 32

約数和(自身を含む): 180226944

約数和(自身を除く): 99918254

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 104297, 208594, 521485, 730079, 1042970, 1147267, 1460158, 2294534, 3650395, 5736335, 7300790, 8030869, 11472670, 16061738, 40154345, 80308690]

約数ペア:

[(1, 80308690), (2, 40154345), (5, 16061738), (7, 11472670), (10, 8030869), (11, 7300790), (14, 5736335), (22, 3650395), (35, 2294534), (55, 1460158), (70, 1147267), (77, 1042970), (110, 730079), (154, 521485), (385, 208594), (770, 104297)]