90951190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 189784944

約数和(自身を除く): 98833754

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2861, 2890, 3179, 5722, 6358, 14305, 15895, 28610, 31471, 31790, 48637, 62942, 97274, 157355, 243185, 314710, 486370, 535007, 826829, 1070014, 1653658, 2675035, 4134145, 5350070, 8268290, 9095119, 18190238, 45475595, 90951190]

約数ペア:

[(1, 90951190), (2, 45475595), (5, 18190238), (10, 9095119), (11, 8268290), (17, 5350070), (22, 4134145), (34, 2675035), (55, 1653658), (85, 1070014), (110, 826829), (170, 535007), (187, 486370), (289, 314710), (374, 243185), (578, 157355), (935, 97274), (1445, 62942), (1870, 48637), (2861, 31790), (2890, 31471), (3179, 28610), (5722, 15895), (6358, 14305)]