61082140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9283}}^1$

素因数の和:9346

約数の個数: 48

約数和(自身を含む): 149732352

約数和(自身を除く): 88650212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 9283, 18566, 37132, 46415, 64981, 92830, 129962, 185660, 259924, 324905, 436301, 649810, 872602, 1299620, 1745204, 2181505, 3054107, 4363010, 6108214, 8726020, 12216428, 15270535, 30541070, 61082140]

約数ペア:

[(1, 61082140), (2, 30541070), (4, 15270535), (5, 12216428), (7, 8726020), (10, 6108214), (14, 4363010), (20, 3054107), (28, 2181505), (35, 1745204), (47, 1299620), (70, 872602), (94, 649810), (140, 436301), (188, 324905), (235, 259924), (329, 185660), (470, 129962), (658, 92830), (940, 64981), (1316, 46415), (1645, 37132), (3290, 18566), (6580, 9283)]