66726990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7489}}^1$

素因数の和:7519

約数の個数: 80

約数和(自身を含む): 195758640

約数和(自身を除く): 129031650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 7489, 8910, 14978, 22467, 37445, 44934, 67401, 74890, 82379, 112335, 134802, 164758, 202203, 224670, 247137, 337005, 404406, 411895, 494274, 606609, 674010, 741411, 823790, 1011015, 1213218, 1235685, 1482822, 2022030, 2224233, 2471370, 3033045, 3707055, 4448466, 6066090, 6672699, 7414110, 11121165, 13345398, 22242330, 33363495, 66726990]

約数ペア:

[(1, 66726990), (2, 33363495), (3, 22242330), (5, 13345398), (6, 11121165), (9, 7414110), (10, 6672699), (11, 6066090), (15, 4448466), (18, 3707055), (22, 3033045), (27, 2471370), (30, 2224233), (33, 2022030), (45, 1482822), (54, 1235685), (55, 1213218), (66, 1011015), (81, 823790), (90, 741411), (99, 674010), (110, 606609), (135, 494274), (162, 411895), (165, 404406), (198, 337005), (270, 247137), (297, 224670), (330, 202203), (405, 164758), (495, 134802), (594, 112335), (810, 82379), (891, 74890), (990, 67401), (1485, 44934), (1782, 37445), (2970, 22467), (4455, 14978), (7489, 8910)]