77121440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 128631520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1511, 1595, 1760, 2320, 2552, 3022, 3190, 4640, 5104, 6044, 6380, 7555, 10208, 12088, 12760, 15110, 16621, 24176, 25520, 30220, 33242, 43819, 48352, 51040, 60440, 66484, 83105, 87638, 120880, 132968, 166210, 175276, 219095, 241760, 265936, 332420, 350552, 438190, 482009, 531872, 664840, 701104, 876380, 964018, 1329680, 1402208, 1752760, 1928036, 2410045, 2659360, 3505520, 3856072, 4820090, 7011040, 7712144, 9640180, 15424288, 19280360, 38560720, 77121440]

約数ペア:

[(1, 77121440), (2, 38560720), (4, 19280360), (5, 15424288), (8, 9640180), (10, 7712144), (11, 7011040), (16, 4820090), (20, 3856072), (22, 3505520), (29, 2659360), (32, 2410045), (40, 1928036), (44, 1752760), (55, 1402208), (58, 1329680), (80, 964018), (88, 876380), (110, 701104), (116, 664840), (145, 531872), (160, 482009), (176, 438190), (220, 350552), (232, 332420), (290, 265936), (319, 241760), (352, 219095), (440, 175276), (464, 166210), (580, 132968), (638, 120880), (880, 87638), (928, 83105), (1160, 66484), (1276, 60440), (1511, 51040), (1595, 48352), (1760, 43819), (2320, 33242), (2552, 30220), (3022, 25520), (3190, 24176), (4640, 16621), (5104, 15110), (6044, 12760), (6380, 12088), (7555, 10208)]