77927290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5651}}^1$

素因数の和:5862

約数の個数: 32

約数和(自身を含む): 161149824

約数和(自身を除く): 83222534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 5651, 6895, 11302, 13790, 28255, 39557, 56510, 79114, 197785, 395570, 1113247, 2226494, 5566235, 7792729, 11132470, 15585458, 38963645, 77927290]

約数ペア:

[(1, 77927290), (2, 38963645), (5, 15585458), (7, 11132470), (10, 7792729), (14, 5566235), (35, 2226494), (70, 1113247), (197, 395570), (394, 197785), (985, 79114), (1379, 56510), (1970, 39557), (2758, 28255), (5651, 13790), (6895, 11302)]