77258260

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4259}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 162459360

約数和(自身を除く): 85201100

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4259, 4535, 8518, 9070, 17036, 18140, 21295, 42590, 85180, 3862913, 7725826, 15451652, 19314565, 38629130, 77258260]

約数ペア:

[(1, 77258260), (2, 38629130), (4, 19314565), (5, 15451652), (10, 7725826), (20, 3862913), (907, 85180), (1814, 42590), (3628, 21295), (4259, 18140), (4535, 17036), (8518, 9070)]