51071680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 84

約数和(自身を含む): 133776720

約数和(自身を除く): 82705040

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, 1319, 1760, 1936, 2420, 2638, 3520, 3872, 4840, 5276, 6595, 7744, 9680, 10552, 13190, 14509, 19360, 21104, 26380, 29018, 38720, 42208, 52760, 58036, 72545, 84416, 105520, 116072, 145090, 159599, 211040, 232144, 290180, 319198, 422080, 464288, 580360, 638396, 797995, 928576, 1160720, 1276792, 1595990, 2321440, 2553584, 3191980, 4642880, 5107168, 6383960, 10214336, 12767920, 25535840, 51071680]

約数ペア:

[(1, 51071680), (2, 25535840), (4, 12767920), (5, 10214336), (8, 6383960), (10, 5107168), (11, 4642880), (16, 3191980), (20, 2553584), (22, 2321440), (32, 1595990), (40, 1276792), (44, 1160720), (55, 928576), (64, 797995), (80, 638396), (88, 580360), (110, 464288), (121, 422080), (160, 319198), (176, 290180), (220, 232144), (242, 211040), (320, 159599), (352, 145090), (440, 116072), (484, 105520), (605, 84416), (704, 72545), (880, 58036), (968, 52760), (1210, 42208), (1319, 38720), (1760, 29018), (1936, 26380), (2420, 21104), (2638, 19360), (3520, 14509), (3872, 13190), (4840, 10552), (5276, 9680), (6595, 7744)]