89851520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12763}}^1$

素因数の和:12793

約数の個数: 64

約数和(自身を含む): 234347040

約数和(自身を除く): 144495520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12763, 25526, 51052, 63815, 102104, 127630, 140393, 204208, 255260, 280786, 408416, 510520, 561572, 701965, 816832, 1021040, 1123144, 1403930, 1633664, 2042080, 2246288, 2807860, 4084160, 4492576, 5615720, 8168320, 8985152, 11231440, 17970304, 22462880, 44925760, 89851520]

約数ペア:

[(1, 89851520), (2, 44925760), (4, 22462880), (5, 17970304), (8, 11231440), (10, 8985152), (11, 8168320), (16, 5615720), (20, 4492576), (22, 4084160), (32, 2807860), (40, 2246288), (44, 2042080), (55, 1633664), (64, 1403930), (80, 1123144), (88, 1021040), (110, 816832), (128, 701965), (160, 561572), (176, 510520), (220, 408416), (320, 280786), (352, 255260), (440, 204208), (640, 140393), (704, 127630), (880, 102104), (1408, 63815), (1760, 51052), (3520, 25526), (7040, 12763)]