97150000

素因数分解:

$2^4\times 5^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 247015440

約数和(自身を除く): 149865440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 67, 80, 100, 116, 125, 134, 145, 200, 232, 250, 268, 290, 335, 400, 464, 500, 536, 580, 625, 670, 725, 1000, 1072, 1160, 1250, 1340, 1450, 1675, 1943, 2000, 2320, 2500, 2680, 2900, 3125, 3350, 3625, 3886, 5000, 5360, 5800, 6250, 6700, 7250, 7772, 8375, 9715, 10000, 11600, 12500, 13400, 14500, 15544, 16750, 18125, 19430, 25000, 26800, 29000, 31088, 33500, 36250, 38860, 41875, 48575, 50000, 58000, 67000, 72500, 77720, 83750, 90625, 97150, 134000, 145000, 155440, 167500, 181250, 194300, 209375, 242875, 290000, 335000, 362500, 388600, 418750, 485750, 670000, 725000, 777200, 837500, 971500, 1214375, 1450000, 1675000, 1943000, 2428750, 3350000, 3886000, 4857500, 6071875, 9715000, 12143750, 19430000, 24287500, 48575000, 97150000]

約数ペア:

[(1, 97150000), (2, 48575000), (4, 24287500), (5, 19430000), (8, 12143750), (10, 9715000), (16, 6071875), (20, 4857500), (25, 3886000), (29, 3350000), (40, 2428750), (50, 1943000), (58, 1675000), (67, 1450000), (80, 1214375), (100, 971500), (116, 837500), (125, 777200), (134, 725000), (145, 670000), (200, 485750), (232, 418750), (250, 388600), (268, 362500), (290, 335000), (335, 290000), (400, 242875), (464, 209375), (500, 194300), (536, 181250), (580, 167500), (625, 155440), (670, 145000), (725, 134000), (1000, 97150), (1072, 90625), (1160, 83750), (1250, 77720), (1340, 72500), (1450, 67000), (1675, 58000), (1943, 50000), (2000, 48575), (2320, 41875), (2500, 38860), (2680, 36250), (2900, 33500), (3125, 31088), (3350, 29000), (3625, 26800), (3886, 25000), (5000, 19430), (5360, 18125), (5800, 16750), (6250, 15544), (6700, 14500), (7250, 13400), (7772, 12500), (8375, 11600), (9715, 10000)]