77226380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50147}}^1$

素因数の和:50174

約数の個数: 48

約数和(自身を含む): 202196736

約数和(自身を除く): 124970356

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, 50147, 100294, 200588, 250735, 351029, 501470, 551617, 702058, 1002940, 1103234, 1404116, 1755145, 2206468, 2758085, 3510290, 3861319, 5516170, 7020580, 7722638, 11032340, 15445276, 19306595, 38613190, 77226380]

約数ペア:

[(1, 77226380), (2, 38613190), (4, 19306595), (5, 15445276), (7, 11032340), (10, 7722638), (11, 7020580), (14, 5516170), (20, 3861319), (22, 3510290), (28, 2758085), (35, 2206468), (44, 1755145), (55, 1404116), (70, 1103234), (77, 1002940), (110, 702058), (140, 551617), (154, 501470), (220, 351029), (308, 250735), (385, 200588), (770, 100294), (1540, 50147)]