69774290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14153}}^1$

素因数の和:14206

約数の個数: 32

約数和(自身を含む): 137576880

約数和(自身を除く): 67802590

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 14153, 28306, 70765, 141530, 240601, 410437, 481202, 820874, 1203005, 2052185, 2406010, 4104370, 6977429, 13954858, 34887145, 69774290]

約数ペア:

[(1, 69774290), (2, 34887145), (5, 13954858), (10, 6977429), (17, 4104370), (29, 2406010), (34, 2052185), (58, 1203005), (85, 820874), (145, 481202), (170, 410437), (290, 240601), (493, 141530), (986, 70765), (2465, 28306), (4930, 14153)]