77621340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13337}}^1$

素因数の和:13446

約数の個数: 48

約数和(自身を含む): 219596832

約数和(自身を除く): 141975492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 13337, 26674, 40011, 53348, 66685, 80022, 133370, 160044, 200055, 266740, 400110, 800220, 1293689, 2587378, 3881067, 5174756, 6468445, 7762134, 12936890, 15524268, 19405335, 25873780, 38810670, 77621340]

約数ペア:

[(1, 77621340), (2, 38810670), (3, 25873780), (4, 19405335), (5, 15524268), (6, 12936890), (10, 7762134), (12, 6468445), (15, 5174756), (20, 3881067), (30, 2587378), (60, 1293689), (97, 800220), (194, 400110), (291, 266740), (388, 200055), (485, 160044), (582, 133370), (970, 80022), (1164, 66685), (1455, 53348), (1940, 40011), (2910, 26674), (5820, 13337)]