86587740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{481043}}^1$

素因数の和:481058

約数の個数: 36

約数和(自身を含む): 262650024

約数和(自身を除く): 176062284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481043, 962086, 1443129, 1924172, 2405215, 2886258, 4329387, 4810430, 5772516, 7215645, 8658774, 9620860, 14431290, 17317548, 21646935, 28862580, 43293870, 86587740]

約数ペア:

[(1, 86587740), (2, 43293870), (3, 28862580), (4, 21646935), (5, 17317548), (6, 14431290), (9, 9620860), (10, 8658774), (12, 7215645), (15, 5772516), (18, 4810430), (20, 4329387), (30, 2886258), (36, 2405215), (45, 1924172), (60, 1443129), (90, 962086), (180, 481043)]