82899520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 84

約数和(自身を含む): 217083132

約数和(自身を除く): 134183612

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2141, 2420, 3520, 3872, 4282, 4840, 7744, 8564, 9680, 10705, 17128, 19360, 21410, 23551, 34256, 38720, 42820, 47102, 68512, 85640, 94204, 117755, 137024, 171280, 188408, 235510, 259061, 342560, 376816, 471020, 518122, 685120, 753632, 942040, 1036244, 1295305, 1507264, 1884080, 2072488, 2590610, 3768160, 4144976, 5181220, 7536320, 8289952, 10362440, 16579904, 20724880, 41449760, 82899520]

約数ペア:

[(1, 82899520), (2, 41449760), (4, 20724880), (5, 16579904), (8, 10362440), (10, 8289952), (11, 7536320), (16, 5181220), (20, 4144976), (22, 3768160), (32, 2590610), (40, 2072488), (44, 1884080), (55, 1507264), (64, 1295305), (80, 1036244), (88, 942040), (110, 753632), (121, 685120), (160, 518122), (176, 471020), (220, 376816), (242, 342560), (320, 259061), (352, 235510), (440, 188408), (484, 171280), (605, 137024), (704, 117755), (880, 94204), (968, 85640), (1210, 68512), (1760, 47102), (1936, 42820), (2141, 38720), (2420, 34256), (3520, 23551), (3872, 21410), (4282, 19360), (4840, 17128), (7744, 10705), (8564, 9680)]