90188230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2837}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 188193456

約数和(自身を除く): 98005226

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2837, 2890, 3179, 5674, 6358, 14185, 15895, 28370, 31207, 31790, 48229, 62414, 96458, 156035, 241145, 312070, 482290, 530519, 819893, 1061038, 1639786, 2652595, 4099465, 5305190, 8198930, 9018823, 18037646, 45094115, 90188230]

約数ペア:

[(1, 90188230), (2, 45094115), (5, 18037646), (10, 9018823), (11, 8198930), (17, 5305190), (22, 4099465), (34, 2652595), (55, 1639786), (85, 1061038), (110, 819893), (170, 530519), (187, 482290), (289, 312070), (374, 241145), (578, 156035), (935, 96458), (1445, 62414), (1870, 48229), (2837, 31790), (2890, 31207), (3179, 28370), (5674, 15895), (6358, 14185)]