77972260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{34501}}^1$

素因数の和:34623

約数の個数: 24

約数和(自身を含む): 165195576

約数和(自身を除く): 87223316

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 34501, 69002, 138004, 172505, 345010, 690020, 3898613, 7797226, 15594452, 19493065, 38986130, 77972260]

約数ペア:

[(1, 77972260), (2, 38986130), (4, 19493065), (5, 15594452), (10, 7797226), (20, 3898613), (113, 690020), (226, 345010), (452, 172505), (565, 138004), (1130, 69002), (2260, 34501)]