77884070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 77476954

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 191, 242, 337, 382, 605, 674, 955, 1210, 1685, 1910, 2101, 3370, 3707, 4202, 7414, 10505, 18535, 21010, 23111, 37070, 40777, 46222, 64367, 81554, 115555, 128734, 203885, 231110, 321835, 407770, 643670, 708037, 1416074, 3540185, 7080370, 7788407, 15576814, 38942035, 77884070]

約数ペア:

[(1, 77884070), (2, 38942035), (5, 15576814), (10, 7788407), (11, 7080370), (22, 3540185), (55, 1416074), (110, 708037), (121, 643670), (191, 407770), (242, 321835), (337, 231110), (382, 203885), (605, 128734), (674, 115555), (955, 81554), (1210, 64367), (1685, 46222), (1910, 40777), (2101, 37070), (3370, 23111), (3707, 21010), (4202, 18535), (7414, 10505)]