86804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65761}}^1$

素因数の和:65786

約数の個数: 64

約数和(自身を含む): 284091840

約数和(自身を除く): 197287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 65761, 131522, 197283, 263044, 328805, 394566, 526088, 657610, 723371, 789132, 986415, 1315220, 1446742, 1578264, 1972830, 2170113, 2630440, 2893484, 3616855, 3945660, 4340226, 5786968, 7233710, 7891320, 8680452, 10850565, 14467420, 17360904, 21701130, 28934840, 43402260, 86804520]

約数ペア:

[(1, 86804520), (2, 43402260), (3, 28934840), (4, 21701130), (5, 17360904), (6, 14467420), (8, 10850565), (10, 8680452), (11, 7891320), (12, 7233710), (15, 5786968), (20, 4340226), (22, 3945660), (24, 3616855), (30, 2893484), (33, 2630440), (40, 2170113), (44, 1972830), (55, 1578264), (60, 1446742), (66, 1315220), (88, 986415), (110, 789132), (120, 723371), (132, 657610), (165, 526088), (220, 394566), (264, 328805), (330, 263044), (440, 197283), (660, 131522), (1320, 65761)]