26767180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 65295216

約数和(自身を除く): 38528036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 421, 578, 748, 842, 935, 1156, 1445, 1684, 1870, 2105, 2890, 3179, 3740, 4210, 4631, 5780, 6358, 7157, 8420, 9262, 12716, 14314, 15895, 18524, 23155, 28628, 31790, 35785, 46310, 63580, 71570, 78727, 92620, 121669, 143140, 157454, 243338, 314908, 393635, 486676, 608345, 787270, 1216690, 1338359, 1574540, 2433380, 2676718, 5353436, 6691795, 13383590, 26767180]

約数ペア:

[(1, 26767180), (2, 13383590), (4, 6691795), (5, 5353436), (10, 2676718), (11, 2433380), (17, 1574540), (20, 1338359), (22, 1216690), (34, 787270), (44, 608345), (55, 486676), (68, 393635), (85, 314908), (110, 243338), (170, 157454), (187, 143140), (220, 121669), (289, 92620), (340, 78727), (374, 71570), (421, 63580), (578, 46310), (748, 35785), (842, 31790), (935, 28628), (1156, 23155), (1445, 18524), (1684, 15895), (1870, 14314), (2105, 12716), (2890, 9262), (3179, 8420), (3740, 7157), (4210, 6358), (4631, 5780)]