78092540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 167311872

約数和(自身を除く): 89219332

約数列:

[1, 2, 4, 5, 10, 20, 103, 167, 206, 227, 334, 412, 454, 515, 668, 835, 908, 1030, 1135, 1670, 2060, 2270, 3340, 4540, 17201, 23381, 34402, 37909, 46762, 68804, 75818, 86005, 93524, 116905, 151636, 172010, 189545, 233810, 344020, 379090, 467620, 758180, 3904627, 7809254, 15618508, 19523135, 39046270, 78092540]

約数ペア:

[(1, 78092540), (2, 39046270), (4, 19523135), (5, 15618508), (10, 7809254), (20, 3904627), (103, 758180), (167, 467620), (206, 379090), (227, 344020), (334, 233810), (412, 189545), (454, 172010), (515, 151636), (668, 116905), (835, 93524), (908, 86005), (1030, 75818), (1135, 68804), (1670, 46762), (2060, 37909), (2270, 34402), (3340, 23381), (4540, 17201)]