55370140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5903}}^1$

素因数の和:5986

約数の個数: 48

約数和(自身を含む): 134894592

約数和(自身を除く): 79524452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5903, 9380, 11806, 23612, 29515, 41321, 59030, 82642, 118060, 165284, 206605, 395501, 413210, 791002, 826420, 1582004, 1977505, 2768507, 3955010, 5537014, 7910020, 11074028, 13842535, 27685070, 55370140]

約数ペア:

[(1, 55370140), (2, 27685070), (4, 13842535), (5, 11074028), (7, 7910020), (10, 5537014), (14, 3955010), (20, 2768507), (28, 1977505), (35, 1582004), (67, 826420), (70, 791002), (134, 413210), (140, 395501), (268, 206605), (335, 165284), (469, 118060), (670, 82642), (938, 59030), (1340, 41321), (1876, 29515), (2345, 23612), (4690, 11806), (5903, 9380)]