54779970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{260857}}^1$

素因数の和:260874

約数の個数: 32

約数和(自身を含む): 150254208

約数和(自身を除く): 95474238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 260857, 521714, 782571, 1304285, 1565142, 1825999, 2608570, 3651998, 3912855, 5477997, 7825710, 9129995, 10955994, 18259990, 27389985, 54779970]

約数ペア:

[(1, 54779970), (2, 27389985), (3, 18259990), (5, 10955994), (6, 9129995), (7, 7825710), (10, 5477997), (14, 3912855), (15, 3651998), (21, 2608570), (30, 1825999), (35, 1565142), (42, 1304285), (70, 782571), (105, 521714), (210, 260857)]