47272000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 112

約数和(自身を含む): 123626880

約数和(自身を除く): 76354880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 311, 320, 380, 400, 475, 500, 608, 622, 760, 800, 950, 1000, 1216, 1244, 1520, 1555, 1600, 1900, 2000, 2375, 2488, 3040, 3110, 3800, 4000, 4750, 4976, 5909, 6080, 6220, 7600, 7775, 8000, 9500, 9952, 11818, 12440, 15200, 15550, 19000, 19904, 23636, 24880, 29545, 30400, 31100, 38000, 38875, 47272, 49760, 59090, 62200, 76000, 77750, 94544, 99520, 118180, 124400, 147725, 152000, 155500, 189088, 236360, 248800, 295450, 311000, 378176, 472720, 497600, 590900, 622000, 738625, 945440, 1181800, 1244000, 1477250, 1890880, 2363600, 2488000, 2954500, 4727200, 5909000, 9454400, 11818000, 23636000, 47272000]

約数ペア:

[(1, 47272000), (2, 23636000), (4, 11818000), (5, 9454400), (8, 5909000), (10, 4727200), (16, 2954500), (19, 2488000), (20, 2363600), (25, 1890880), (32, 1477250), (38, 1244000), (40, 1181800), (50, 945440), (64, 738625), (76, 622000), (80, 590900), (95, 497600), (100, 472720), (125, 378176), (152, 311000), (160, 295450), (190, 248800), (200, 236360), (250, 189088), (304, 155500), (311, 152000), (320, 147725), (380, 124400), (400, 118180), (475, 99520), (500, 94544), (608, 77750), (622, 76000), (760, 62200), (800, 59090), (950, 49760), (1000, 47272), (1216, 38875), (1244, 38000), (1520, 31100), (1555, 30400), (1600, 29545), (1900, 24880), (2000, 23636), (2375, 19904), (2488, 19000), (3040, 15550), (3110, 15200), (3800, 12440), (4000, 11818), (4750, 9952), (4976, 9500), (5909, 8000), (6080, 7775), (6220, 7600)]