53516980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243259}}^1$

素因数の和:243279

約数の個数: 24

約数和(自身を含む): 122603040

約数和(自身を除く): 69086060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243259, 486518, 973036, 1216295, 2432590, 2675849, 4865180, 5351698, 10703396, 13379245, 26758490, 53516980]

約数ペア:

[(1, 53516980), (2, 26758490), (4, 13379245), (5, 10703396), (10, 5351698), (11, 4865180), (20, 2675849), (22, 2432590), (44, 1216295), (55, 973036), (110, 486518), (220, 243259)]