77350460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31963}}^1$

素因数の和:31994

約数の個数: 36

約数和(自身を含む): 178550904

約数和(自身を除く): 101200444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31963, 63926, 127852, 159815, 319630, 351593, 639260, 703186, 1406372, 1757965, 3515930, 3867523, 7031860, 7735046, 15470092, 19337615, 38675230, 77350460]

約数ペア:

[(1, 77350460), (2, 38675230), (4, 19337615), (5, 15470092), (10, 7735046), (11, 7031860), (20, 3867523), (22, 3515930), (44, 1757965), (55, 1406372), (110, 703186), (121, 639260), (220, 351593), (242, 319630), (484, 159815), (605, 127852), (1210, 63926), (2420, 31963)]