91315160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134287}}^1$

素因数の和:134315

約数の個数: 32

約数和(自身を含む): 217546560

約数和(自身を除く): 126231400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 134287, 268574, 537148, 671435, 1074296, 1342870, 2282879, 2685740, 4565758, 5371480, 9131516, 11414395, 18263032, 22828790, 45657580, 91315160]

約数ペア:

[(1, 91315160), (2, 45657580), (4, 22828790), (5, 18263032), (8, 11414395), (10, 9131516), (17, 5371480), (20, 4565758), (34, 2685740), (40, 2282879), (68, 1342870), (85, 1074296), (136, 671435), (170, 537148), (340, 268574), (680, 134287)]