67319120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 172006848

約数和(自身を除く): 104687728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 337, 440, 454, 674, 880, 908, 1135, 1348, 1685, 1816, 2270, 2497, 2696, 3370, 3632, 3707, 4540, 4994, 5392, 6740, 7414, 9080, 9988, 12485, 13480, 14828, 18160, 18535, 19976, 24970, 26960, 29656, 37070, 39952, 49940, 59312, 74140, 76499, 99880, 148280, 152998, 199760, 296560, 305996, 382495, 611992, 764990, 841489, 1223984, 1529980, 1682978, 3059960, 3365956, 4207445, 6119920, 6731912, 8414890, 13463824, 16829780, 33659560, 67319120]

約数ペア:

[(1, 67319120), (2, 33659560), (4, 16829780), (5, 13463824), (8, 8414890), (10, 6731912), (11, 6119920), (16, 4207445), (20, 3365956), (22, 3059960), (40, 1682978), (44, 1529980), (55, 1223984), (80, 841489), (88, 764990), (110, 611992), (176, 382495), (220, 305996), (227, 296560), (337, 199760), (440, 152998), (454, 148280), (674, 99880), (880, 76499), (908, 74140), (1135, 59312), (1348, 49940), (1685, 39952), (1816, 37070), (2270, 29656), (2497, 26960), (2696, 24970), (3370, 19976), (3632, 18535), (3707, 18160), (4540, 14828), (4994, 13480), (5392, 12485), (6740, 9988), (7414, 9080)]