50811530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{857}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 117080964

約数和(自身を除く): 66269434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 857, 1078, 1210, 1694, 1714, 2695, 4235, 4285, 5390, 5929, 5999, 8470, 8570, 9427, 11858, 11998, 18854, 29645, 29995, 41993, 47135, 59290, 59990, 65989, 83986, 94270, 103697, 131978, 207394, 209965, 329945, 419930, 461923, 518485, 659890, 725879, 923846, 1036970, 1451758, 2309615, 3629395, 4619230, 5081153, 7258790, 10162306, 25405765, 50811530]

約数ペア:

[(1, 50811530), (2, 25405765), (5, 10162306), (7, 7258790), (10, 5081153), (11, 4619230), (14, 3629395), (22, 2309615), (35, 1451758), (49, 1036970), (55, 923846), (70, 725879), (77, 659890), (98, 518485), (110, 461923), (121, 419930), (154, 329945), (242, 209965), (245, 207394), (385, 131978), (490, 103697), (539, 94270), (605, 83986), (770, 65989), (847, 59990), (857, 59290), (1078, 47135), (1210, 41993), (1694, 29995), (1714, 29645), (2695, 18854), (4235, 11998), (4285, 11858), (5390, 9427), (5929, 8570), (5999, 8470)]