137505440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 335591424

約数和(自身を除く): 198085984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 101, 127, 134, 160, 202, 254, 268, 335, 404, 505, 508, 536, 635, 670, 808, 1010, 1016, 1072, 1270, 1340, 1616, 2020, 2032, 2144, 2540, 2680, 3232, 4040, 4064, 5080, 5360, 6767, 8080, 8509, 10160, 10720, 12827, 13534, 16160, 17018, 20320, 25654, 27068, 33835, 34036, 42545, 51308, 54136, 64135, 67670, 68072, 85090, 102616, 108272, 128270, 135340, 136144, 170180, 205232, 216544, 256540, 270680, 272288, 340360, 410464, 513080, 541360, 680720, 859409, 1026160, 1082720, 1361440, 1718818, 2052320, 3437636, 4297045, 6875272, 8594090, 13750544, 17188180, 27501088, 34376360, 68752720, 137505440]

約数ペア:

[(1, 137505440), (2, 68752720), (4, 34376360), (5, 27501088), (8, 17188180), (10, 13750544), (16, 8594090), (20, 6875272), (32, 4297045), (40, 3437636), (67, 2052320), (80, 1718818), (101, 1361440), (127, 1082720), (134, 1026160), (160, 859409), (202, 680720), (254, 541360), (268, 513080), (335, 410464), (404, 340360), (505, 272288), (508, 270680), (536, 256540), (635, 216544), (670, 205232), (808, 170180), (1010, 136144), (1016, 135340), (1072, 128270), (1270, 108272), (1340, 102616), (1616, 85090), (2020, 68072), (2032, 67670), (2144, 64135), (2540, 54136), (2680, 51308), (3232, 42545), (4040, 34036), (4064, 33835), (5080, 27068), (5360, 25654), (6767, 20320), (8080, 17018), (8509, 16160), (10160, 13534), (10720, 12827)]