91047180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{216779}}^1$

素因数の和:216798

約数の個数: 48

約数和(自身を含む): 291352320

約数和(自身を除く): 200305140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 216779, 433558, 650337, 867116, 1083895, 1300674, 1517453, 2167790, 2601348, 3034906, 3251685, 4335580, 4552359, 6069812, 6503370, 7587265, 9104718, 13006740, 15174530, 18209436, 22761795, 30349060, 45523590, 91047180]

約数ペア:

[(1, 91047180), (2, 45523590), (3, 30349060), (4, 22761795), (5, 18209436), (6, 15174530), (7, 13006740), (10, 9104718), (12, 7587265), (14, 6503370), (15, 6069812), (20, 4552359), (21, 4335580), (28, 3251685), (30, 3034906), (35, 2601348), (42, 2167790), (60, 1517453), (70, 1300674), (84, 1083895), (105, 867116), (140, 650337), (210, 433558), (420, 216779)]