51569190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{190997}}^1$

素因数の和:191013

約数の個数: 32

約数和(自身を含む): 137518560

約数和(自身を除く): 85949370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 190997, 381994, 572991, 954985, 1145982, 1718973, 1909970, 2864955, 3437946, 5156919, 5729910, 8594865, 10313838, 17189730, 25784595, 51569190]

約数ペア:

[(1, 51569190), (2, 25784595), (3, 17189730), (5, 10313838), (6, 8594865), (9, 5729910), (10, 5156919), (15, 3437946), (18, 2864955), (27, 1909970), (30, 1718973), (45, 1145982), (54, 954985), (90, 572991), (135, 381994), (270, 190997)]