89000120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 221788800

約数和(自身を除く): 132788680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3019, 3685, 5896, 6038, 7370, 12076, 14740, 15095, 24152, 29480, 30190, 33209, 60380, 66418, 120760, 132836, 166045, 202273, 265672, 332090, 404546, 664180, 809092, 1011365, 1328360, 1618184, 2022730, 2225003, 4045460, 4450006, 8090920, 8900012, 11125015, 17800024, 22250030, 44500060, 89000120]

約数ペア:

[(1, 89000120), (2, 44500060), (4, 22250030), (5, 17800024), (8, 11125015), (10, 8900012), (11, 8090920), (20, 4450006), (22, 4045460), (40, 2225003), (44, 2022730), (55, 1618184), (67, 1328360), (88, 1011365), (110, 809092), (134, 664180), (220, 404546), (268, 332090), (335, 265672), (440, 202273), (536, 166045), (670, 132836), (737, 120760), (1340, 66418), (1474, 60380), (2680, 33209), (2948, 30190), (3019, 29480), (3685, 24152), (5896, 15095), (6038, 14740), (7370, 12076)]