86078520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21737}}^1$

素因数の和:21765

約数の個数: 96

約数和(自身を含む): 305201520

約数和(自身を除く): 219123000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21737, 43474, 65211, 86948, 108685, 130422, 173896, 195633, 217370, 239107, 260844, 326055, 391266, 434740, 478214, 521688, 652110, 717321, 782532, 869480, 956428, 978165, 1195535, 1304220, 1434642, 1565064, 1912856, 1956330, 2151963, 2391070, 2608440, 2869284, 3586605, 3912660, 4303926, 4782140, 5738568, 7173210, 7825320, 8607852, 9564280, 10759815, 14346420, 17215704, 21519630, 28692840, 43039260, 86078520]

約数ペア:

[(1, 86078520), (2, 43039260), (3, 28692840), (4, 21519630), (5, 17215704), (6, 14346420), (8, 10759815), (9, 9564280), (10, 8607852), (11, 7825320), (12, 7173210), (15, 5738568), (18, 4782140), (20, 4303926), (22, 3912660), (24, 3586605), (30, 2869284), (33, 2608440), (36, 2391070), (40, 2151963), (44, 1956330), (45, 1912856), (55, 1565064), (60, 1434642), (66, 1304220), (72, 1195535), (88, 978165), (90, 956428), (99, 869480), (110, 782532), (120, 717321), (132, 652110), (165, 521688), (180, 478214), (198, 434740), (220, 391266), (264, 326055), (330, 260844), (360, 239107), (396, 217370), (440, 195633), (495, 173896), (660, 130422), (792, 108685), (990, 86948), (1320, 65211), (1980, 43474), (3960, 21737)]