109078380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{201997}}^1$

素因数の和:202015

約数の個数: 48

約数和(自身を含む): 339356640

約数和(自身を除く): 230278260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 201997, 403994, 605991, 807988, 1009985, 1211982, 1817973, 2019970, 2423964, 3029955, 3635946, 4039940, 5453919, 6059910, 7271892, 9089865, 10907838, 12119820, 18179730, 21815676, 27269595, 36359460, 54539190, 109078380]

約数ペア:

[(1, 109078380), (2, 54539190), (3, 36359460), (4, 27269595), (5, 21815676), (6, 18179730), (9, 12119820), (10, 10907838), (12, 9089865), (15, 7271892), (18, 6059910), (20, 5453919), (27, 4039940), (30, 3635946), (36, 3029955), (45, 2423964), (54, 2019970), (60, 1817973), (90, 1211982), (108, 1009985), (135, 807988), (180, 605991), (270, 403994), (540, 201997)]