89808840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22679}}^1$

素因数の和:22707

約数の個数: 96

約数和(自身を含む): 318427200

約数和(自身を除く): 228618360

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, 22679, 45358, 68037, 90716, 113395, 136074, 181432, 204111, 226790, 249469, 272148, 340185, 408222, 453580, 498938, 544296, 680370, 748407, 816444, 907160, 997876, 1020555, 1247345, 1360740, 1496814, 1632888, 1995752, 2041110, 2245221, 2494690, 2721480, 2993628, 3742035, 4082220, 4490442, 4989380, 5987256, 7484070, 8164440, 8980884, 9978760, 11226105, 14968140, 17961768, 22452210, 29936280, 44904420, 89808840]

約数ペア:

[(1, 89808840), (2, 44904420), (3, 29936280), (4, 22452210), (5, 17961768), (6, 14968140), (8, 11226105), (9, 9978760), (10, 8980884), (11, 8164440), (12, 7484070), (15, 5987256), (18, 4989380), (20, 4490442), (22, 4082220), (24, 3742035), (30, 2993628), (33, 2721480), (36, 2494690), (40, 2245221), (44, 2041110), (45, 1995752), (55, 1632888), (60, 1496814), (66, 1360740), (72, 1247345), (88, 1020555), (90, 997876), (99, 907160), (110, 816444), (120, 748407), (132, 680370), (165, 544296), (180, 498938), (198, 453580), (220, 408222), (264, 340185), (330, 272148), (360, 249469), (396, 226790), (440, 204111), (495, 181432), (660, 136074), (792, 113395), (990, 90716), (1320, 68037), (1980, 45358), (3960, 22679)]