56158380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103997}}^1$

素因数の和:104015

約数の個数: 48

約数和(自身を含む): 174716640

約数和(自身を除く): 118558260

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, 103997, 207994, 311991, 415988, 519985, 623982, 935973, 1039970, 1247964, 1559955, 1871946, 2079940, 2807919, 3119910, 3743892, 4679865, 5615838, 6239820, 9359730, 11231676, 14039595, 18719460, 28079190, 56158380]

約数ペア:

[(1, 56158380), (2, 28079190), (3, 18719460), (4, 14039595), (5, 11231676), (6, 9359730), (9, 6239820), (10, 5615838), (12, 4679865), (15, 3743892), (18, 3119910), (20, 2807919), (27, 2079940), (30, 1871946), (36, 1559955), (45, 1247964), (54, 1039970), (60, 935973), (90, 623982), (108, 519985), (135, 415988), (180, 311991), (270, 207994), (540, 103997)]