84594440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{302123}}^1$

素因数の和:302141

約数の個数: 32

約数和(自身を含む): 217529280

約数和(自身を除く): 132934840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 302123, 604246, 1208492, 1510615, 2114861, 2416984, 3021230, 4229722, 6042460, 8459444, 10574305, 12084920, 16918888, 21148610, 42297220, 84594440]

約数ペア:

[(1, 84594440), (2, 42297220), (4, 21148610), (5, 16918888), (7, 12084920), (8, 10574305), (10, 8459444), (14, 6042460), (20, 4229722), (28, 3021230), (35, 2416984), (40, 2114861), (56, 1510615), (70, 1208492), (140, 604246), (280, 302123)]