179395760740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8311}}^1\times {\mathrm{154181}}^1$

素因数の和:162508

約数の個数: 48

約数和(自身を含む): 430604423424

約数和(自身を除く): 251208662684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8311, 16622, 33244, 41555, 58177, 83110, 116354, 154181, 166220, 232708, 290885, 308362, 581770, 616724, 770905, 1079267, 1163540, 1541810, 2158534, 3083620, 4317068, 5396335, 10792670, 21585340, 1281398291, 2562796582, 5125593164, 6406991455, 8969788037, 12813982910, 17939576074, 25627965820, 35879152148, 44848940185, 89697880370, 179395760740]

約数ペア:

[(1, 179395760740), (2, 89697880370), (4, 44848940185), (5, 35879152148), (7, 25627965820), (10, 17939576074), (14, 12813982910), (20, 8969788037), (28, 6406991455), (35, 5125593164), (70, 2562796582), (140, 1281398291), (8311, 21585340), (16622, 10792670), (33244, 5396335), (41555, 4317068), (58177, 3083620), (83110, 2158534), (116354, 1541810), (154181, 1163540), (166220, 1079267), (232708, 770905), (290885, 616724), (308362, 581770)]