68770880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11347

約数の個数: 56

約数和(自身を含む): 172394880

約数和(自身を除く): 103624000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11311, 22622, 45244, 56555, 90488, 113110, 180976, 214909, 226220, 361952, 429818, 452440, 723904, 859636, 904880, 1074545, 1719272, 1809760, 2149090, 3438544, 3619520, 4298180, 6877088, 8596360, 13754176, 17192720, 34385440, 68770880]

約数ペア:

[(1, 68770880), (2, 34385440), (4, 17192720), (5, 13754176), (8, 8596360), (10, 6877088), (16, 4298180), (19, 3619520), (20, 3438544), (32, 2149090), (38, 1809760), (40, 1719272), (64, 1074545), (76, 904880), (80, 859636), (95, 723904), (152, 452440), (160, 429818), (190, 361952), (304, 226220), (320, 214909), (380, 180976), (608, 113110), (760, 90488), (1216, 56555), (1520, 45244), (3040, 22622), (6080, 11311)]