77390390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9137}}^1$

素因数の和:9173

約数の個数: 48

約数和(自身を含む): 175010976

約数和(自身を除く): 97620586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 9137, 18274, 45685, 63959, 91370, 100507, 127918, 201014, 319795, 502535, 639590, 703549, 1005070, 1105577, 1407098, 2211154, 3517745, 5527885, 7035490, 7739039, 11055770, 15478078, 38695195, 77390390]

約数ペア:

[(1, 77390390), (2, 38695195), (5, 15478078), (7, 11055770), (10, 7739039), (11, 7035490), (14, 5527885), (22, 3517745), (35, 2211154), (55, 1407098), (70, 1105577), (77, 1005070), (110, 703549), (121, 639590), (154, 502535), (242, 319795), (385, 201014), (605, 127918), (770, 100507), (847, 91370), (1210, 63959), (1694, 45685), (4235, 18274), (8470, 9137)]