84637630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109919}}^1$

素因数の和:109944

約数の個数: 32

約数和(自身を含む): 189941760

約数和(自身を除く): 105304130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 109919, 219838, 549595, 769433, 1099190, 1209109, 1538866, 2418218, 3847165, 6045545, 7694330, 8463763, 12091090, 16927526, 42318815, 84637630]

約数ペア:

[(1, 84637630), (2, 42318815), (5, 16927526), (7, 12091090), (10, 8463763), (11, 7694330), (14, 6045545), (22, 3847165), (35, 2418218), (55, 1538866), (70, 1209109), (77, 1099190), (110, 769433), (154, 549595), (385, 219838), (770, 109919)]