54828620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35603}}^1$

素因数の和:35630

約数の個数: 48

約数和(自身を含む): 143555328

約数和(自身を除く): 88726708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 35603, 71206, 142412, 178015, 249221, 356030, 391633, 498442, 712060, 783266, 996884, 1246105, 1566532, 1958165, 2492210, 2741431, 3916330, 4984420, 5482862, 7832660, 10965724, 13707155, 27414310, 54828620]

約数ペア:

[(1, 54828620), (2, 27414310), (4, 13707155), (5, 10965724), (7, 7832660), (10, 5482862), (11, 4984420), (14, 3916330), (20, 2741431), (22, 2492210), (28, 1958165), (35, 1566532), (44, 1246105), (55, 996884), (70, 783266), (77, 712060), (110, 498442), (140, 391633), (154, 356030), (220, 249221), (308, 178015), (385, 142412), (770, 71206), (1540, 35603)]