68072000

素因数分解:

$2^6\times 5^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 112

約数和(自身を含む): 172443648

約数和(自身を除く): 104371648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 127, 134, 160, 200, 250, 254, 268, 320, 335, 400, 500, 508, 536, 635, 670, 800, 1000, 1016, 1072, 1270, 1340, 1600, 1675, 2000, 2032, 2144, 2540, 2680, 3175, 3350, 4000, 4064, 4288, 5080, 5360, 6350, 6700, 8000, 8128, 8375, 8509, 10160, 10720, 12700, 13400, 15875, 16750, 17018, 20320, 21440, 25400, 26800, 31750, 33500, 34036, 40640, 42545, 50800, 53600, 63500, 67000, 68072, 85090, 101600, 107200, 127000, 134000, 136144, 170180, 203200, 212725, 254000, 268000, 272288, 340360, 425450, 508000, 536000, 544576, 680720, 850900, 1016000, 1063625, 1361440, 1701800, 2127250, 2722880, 3403600, 4254500, 6807200, 8509000, 13614400, 17018000, 34036000, 68072000]

約数ペア:

[(1, 68072000), (2, 34036000), (4, 17018000), (5, 13614400), (8, 8509000), (10, 6807200), (16, 4254500), (20, 3403600), (25, 2722880), (32, 2127250), (40, 1701800), (50, 1361440), (64, 1063625), (67, 1016000), (80, 850900), (100, 680720), (125, 544576), (127, 536000), (134, 508000), (160, 425450), (200, 340360), (250, 272288), (254, 268000), (268, 254000), (320, 212725), (335, 203200), (400, 170180), (500, 136144), (508, 134000), (536, 127000), (635, 107200), (670, 101600), (800, 85090), (1000, 68072), (1016, 67000), (1072, 63500), (1270, 53600), (1340, 50800), (1600, 42545), (1675, 40640), (2000, 34036), (2032, 33500), (2144, 31750), (2540, 26800), (2680, 25400), (3175, 21440), (3350, 20320), (4000, 17018), (4064, 16750), (4288, 15875), (5080, 13400), (5360, 12700), (6350, 10720), (6700, 10160), (8000, 8509), (8128, 8375)]