49274890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 103864032

約数和(自身を除く): 54589142

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 443, 454, 490, 886, 1135, 1589, 2215, 2270, 3101, 3178, 4430, 6202, 7945, 11123, 15505, 15890, 21707, 22246, 31010, 43414, 55615, 100561, 108535, 111230, 201122, 217070, 502805, 703927, 1005610, 1407854, 3519635, 4927489, 7039270, 9854978, 24637445, 49274890]

約数ペア:

[(1, 49274890), (2, 24637445), (5, 9854978), (7, 7039270), (10, 4927489), (14, 3519635), (35, 1407854), (49, 1005610), (70, 703927), (98, 502805), (227, 217070), (245, 201122), (443, 111230), (454, 108535), (490, 100561), (886, 55615), (1135, 43414), (1589, 31010), (2215, 22246), (2270, 21707), (3101, 15890), (3178, 15505), (4430, 11123), (6202, 7945)]