77663270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 66192730

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1109, 1490, 2218, 5545, 7003, 11090, 14006, 35015, 52123, 70030, 104246, 165241, 260615, 330482, 521230, 826205, 1652410, 7766327, 15532654, 38831635, 77663270]

約数ペア:

[(1, 77663270), (2, 38831635), (5, 15532654), (10, 7766327), (47, 1652410), (94, 826205), (149, 521230), (235, 330482), (298, 260615), (470, 165241), (745, 104246), (1109, 70030), (1490, 52123), (2218, 35015), (5545, 14006), (7003, 11090)]