77420370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5647}}^1$

素因数の和:6114

約数の個数: 32

約数和(自身を含む): 186248448

約数和(自身を除く): 108828078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 5647, 6855, 11294, 13710, 16941, 28235, 33882, 56470, 84705, 169410, 2580679, 5161358, 7742037, 12903395, 15484074, 25806790, 38710185, 77420370]

約数ペア:

[(1, 77420370), (2, 38710185), (3, 25806790), (5, 15484074), (6, 12903395), (10, 7742037), (15, 5161358), (30, 2580679), (457, 169410), (914, 84705), (1371, 56470), (2285, 33882), (2742, 28235), (4570, 16941), (5647, 13710), (6855, 11294)]