121851870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1$

素因数の和:1865

約数の個数: 64

約数和(自身を含む): 335287296

約数和(自身を除く): 213435426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 1447, 2005, 2406, 2807, 2894, 4010, 4341, 5614, 6015, 7235, 8421, 8682, 10129, 12030, 14035, 14470, 16842, 20258, 21705, 28070, 30387, 42105, 43410, 50645, 60774, 84210, 101290, 151935, 303870, 580247, 1160494, 1740741, 2901235, 3481482, 4061729, 5802470, 8123458, 8703705, 12185187, 17407410, 20308645, 24370374, 40617290, 60925935, 121851870]

約数ペア:

[(1, 121851870), (2, 60925935), (3, 40617290), (5, 24370374), (6, 20308645), (7, 17407410), (10, 12185187), (14, 8703705), (15, 8123458), (21, 5802470), (30, 4061729), (35, 3481482), (42, 2901235), (70, 1740741), (105, 1160494), (210, 580247), (401, 303870), (802, 151935), (1203, 101290), (1447, 84210), (2005, 60774), (2406, 50645), (2807, 43410), (2894, 42105), (4010, 30387), (4341, 28070), (5614, 21705), (6015, 20258), (7235, 16842), (8421, 14470), (8682, 14035), (10129, 12030)]