73979350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 148294080

約数和(自身を除く): 74314730

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 1811, 2150, 3622, 4085, 8170, 9055, 18110, 20425, 34409, 40850, 45275, 68818, 77873, 90550, 155746, 172045, 344090, 389365, 778730, 860225, 1479587, 1720450, 1946825, 2959174, 3893650, 7397935, 14795870, 36989675, 73979350]

約数ペア:

[(1, 73979350), (2, 36989675), (5, 14795870), (10, 7397935), (19, 3893650), (25, 2959174), (38, 1946825), (43, 1720450), (50, 1479587), (86, 860225), (95, 778730), (190, 389365), (215, 344090), (430, 172045), (475, 155746), (817, 90550), (950, 77873), (1075, 68818), (1634, 45275), (1811, 40850), (2150, 34409), (3622, 20425), (4085, 18110), (8170, 9055)]