77286160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4808

約数の個数: 80

約数和(自身を含む): 212486400

約数和(自身を除く): 135200240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4759, 8120, 9518, 16240, 19036, 23795, 33313, 38072, 47590, 66626, 76144, 95180, 133252, 138011, 166565, 190360, 266504, 276022, 333130, 380720, 533008, 552044, 666260, 690055, 966077, 1104088, 1332520, 1380110, 1932154, 2208176, 2665040, 2760220, 3864308, 4830385, 5520440, 7728616, 9660770, 11040880, 15457232, 19321540, 38643080, 77286160]

約数ペア:

[(1, 77286160), (2, 38643080), (4, 19321540), (5, 15457232), (7, 11040880), (8, 9660770), (10, 7728616), (14, 5520440), (16, 4830385), (20, 3864308), (28, 2760220), (29, 2665040), (35, 2208176), (40, 1932154), (56, 1380110), (58, 1332520), (70, 1104088), (80, 966077), (112, 690055), (116, 666260), (140, 552044), (145, 533008), (203, 380720), (232, 333130), (280, 276022), (290, 266504), (406, 190360), (464, 166565), (560, 138011), (580, 133252), (812, 95180), (1015, 76144), (1160, 66626), (1624, 47590), (2030, 38072), (2320, 33313), (3248, 23795), (4060, 19036), (4759, 16240), (8120, 9518)]