56195820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312199}}^1$

素因数の和:312214

約数の個数: 36

約数和(自身を含む): 170461200

約数和(自身を除く): 114265380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312199, 624398, 936597, 1248796, 1560995, 1873194, 2809791, 3121990, 3746388, 4682985, 5619582, 6243980, 9365970, 11239164, 14048955, 18731940, 28097910, 56195820]

約数ペア:

[(1, 56195820), (2, 28097910), (3, 18731940), (4, 14048955), (5, 11239164), (6, 9365970), (9, 6243980), (10, 5619582), (12, 4682985), (15, 3746388), (18, 3121990), (20, 2809791), (30, 1873194), (36, 1560995), (45, 1248796), (60, 936597), (90, 624398), (180, 312199)]