127199970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157037}}^1$

素因数の和:157056

約数の個数: 40

約数和(自身を含む): 342028764

約数和(自身を除く): 214828794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 157037, 314074, 471111, 785185, 942222, 1413333, 1570370, 2355555, 2826666, 4239999, 4711110, 7066665, 8479998, 12719997, 14133330, 21199995, 25439994, 42399990, 63599985, 127199970]

約数ペア:

[(1, 127199970), (2, 63599985), (3, 42399990), (5, 25439994), (6, 21199995), (9, 14133330), (10, 12719997), (15, 8479998), (18, 7066665), (27, 4711110), (30, 4239999), (45, 2826666), (54, 2355555), (81, 1570370), (90, 1413333), (135, 942222), (162, 785185), (270, 471111), (405, 314074), (810, 157037)]