82547290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^2$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 173077632

約数和(自身を除く): 90530342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 107, 206, 214, 515, 535, 721, 749, 1030, 1070, 1442, 1498, 3605, 3745, 7210, 7490, 11021, 11449, 22042, 22898, 55105, 57245, 77147, 80143, 110210, 114490, 154294, 160286, 385735, 400715, 771470, 801430, 1179247, 2358494, 5896235, 8254729, 11792470, 16509458, 41273645, 82547290]

約数ペア:

[(1, 82547290), (2, 41273645), (5, 16509458), (7, 11792470), (10, 8254729), (14, 5896235), (35, 2358494), (70, 1179247), (103, 801430), (107, 771470), (206, 400715), (214, 385735), (515, 160286), (535, 154294), (721, 114490), (749, 110210), (1030, 80143), (1070, 77147), (1442, 57245), (1498, 55105), (3605, 22898), (3745, 22042), (7210, 11449), (7490, 11021)]