49257740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50263}}^1$

素因数の和:50286

約数の個数: 36

約数和(自身を含む): 120332016

約数和(自身を除く): 71074276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50263, 100526, 201052, 251315, 351841, 502630, 703682, 1005260, 1407364, 1759205, 2462887, 3518410, 4925774, 7036820, 9851548, 12314435, 24628870, 49257740]

約数ペア:

[(1, 49257740), (2, 24628870), (4, 12314435), (5, 9851548), (7, 7036820), (10, 4925774), (14, 3518410), (20, 2462887), (28, 1759205), (35, 1407364), (49, 1005260), (70, 703682), (98, 502630), (140, 351841), (196, 251315), (245, 201052), (490, 100526), (980, 50263)]