109920690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111031}}^1$

素因数の和:111055

約数の個数: 48

約数和(自身を含む): 311777856

約数和(自身を除く): 201857166

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 111031, 222062, 333093, 555155, 666186, 999279, 1110310, 1221341, 1665465, 1998558, 2442682, 3330930, 3664023, 4996395, 6106705, 7328046, 9992790, 10992069, 12213410, 18320115, 21984138, 36640230, 54960345, 109920690]

約数ペア:

[(1, 109920690), (2, 54960345), (3, 36640230), (5, 21984138), (6, 18320115), (9, 12213410), (10, 10992069), (11, 9992790), (15, 7328046), (18, 6106705), (22, 4996395), (30, 3664023), (33, 3330930), (45, 2442682), (55, 1998558), (66, 1665465), (90, 1221341), (99, 1110310), (110, 999279), (165, 666186), (198, 555155), (330, 333093), (495, 222062), (990, 111031)]