86443610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 85924390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 199, 242, 359, 398, 605, 718, 995, 1210, 1795, 1990, 2189, 3590, 3949, 4378, 7898, 10945, 19745, 21890, 24079, 39490, 43439, 48158, 71441, 86878, 120395, 142882, 217195, 240790, 357205, 434390, 714410, 785851, 1571702, 3929255, 7858510, 8644361, 17288722, 43221805, 86443610]

約数ペア:

[(1, 86443610), (2, 43221805), (5, 17288722), (10, 8644361), (11, 7858510), (22, 3929255), (55, 1571702), (110, 785851), (121, 714410), (199, 434390), (242, 357205), (359, 240790), (398, 217195), (605, 142882), (718, 120395), (995, 86878), (1210, 71441), (1795, 48158), (1990, 43439), (2189, 39490), (3590, 24079), (3949, 21890), (4378, 19745), (7898, 10945)]