173278660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 373411584

約数和(自身を除く): 200132924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 337, 470, 547, 674, 940, 1094, 1348, 1685, 2188, 2735, 3370, 5470, 6740, 10940, 15839, 25709, 31678, 51418, 63356, 79195, 102836, 128545, 158390, 184339, 257090, 316780, 368678, 514180, 737356, 921695, 1843390, 3686780, 8663933, 17327866, 34655732, 43319665, 86639330, 173278660]

約数ペア:

[(1, 173278660), (2, 86639330), (4, 43319665), (5, 34655732), (10, 17327866), (20, 8663933), (47, 3686780), (94, 1843390), (188, 921695), (235, 737356), (337, 514180), (470, 368678), (547, 316780), (674, 257090), (940, 184339), (1094, 158390), (1348, 128545), (1685, 102836), (2188, 79195), (2735, 63356), (3370, 51418), (5470, 31678), (6740, 25709), (10940, 15839)]