78325310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5303}}^1$

素因数の和:5528

約数の個数: 32

約数和(自身を含む): 161920512

約数和(自身を除く): 83595202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 5303, 7385, 10606, 14770, 26515, 37121, 53030, 74242, 185605, 371210, 1118933, 2237866, 5594665, 7832531, 11189330, 15665062, 39162655, 78325310]

約数ペア:

[(1, 78325310), (2, 39162655), (5, 15665062), (7, 11189330), (10, 7832531), (14, 5594665), (35, 2237866), (70, 1118933), (211, 371210), (422, 185605), (1055, 74242), (1477, 53030), (2110, 37121), (2954, 26515), (5303, 14770), (7385, 10606)]