55197900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61331}}^1$

素因数の和:61351

約数の個数: 54

約数和(自身を含む): 173017572

約数和(自身を除く): 117819672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 61331, 122662, 183993, 245324, 306655, 367986, 551979, 613310, 735972, 919965, 1103958, 1226620, 1533275, 1839930, 2207916, 2759895, 3066550, 3679860, 4599825, 5519790, 6133100, 9199650, 11039580, 13799475, 18399300, 27598950, 55197900]

約数ペア:

[(1, 55197900), (2, 27598950), (3, 18399300), (4, 13799475), (5, 11039580), (6, 9199650), (9, 6133100), (10, 5519790), (12, 4599825), (15, 3679860), (18, 3066550), (20, 2759895), (25, 2207916), (30, 1839930), (36, 1533275), (45, 1226620), (50, 1103958), (60, 919965), (75, 735972), (90, 613310), (100, 551979), (150, 367986), (180, 306655), (225, 245324), (300, 183993), (450, 122662), (900, 61331)]