94810000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 100

約数和(自身を含む): 242110000

約数和(自身を除く): 147300000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 499, 500, 625, 760, 950, 998, 1000, 1250, 1520, 1900, 1996, 2000, 2375, 2495, 2500, 3800, 3992, 4750, 4990, 5000, 7600, 7984, 9481, 9500, 9980, 10000, 11875, 12475, 18962, 19000, 19960, 23750, 24950, 37924, 38000, 39920, 47405, 47500, 49900, 62375, 75848, 94810, 95000, 99800, 124750, 151696, 189620, 190000, 199600, 237025, 249500, 311875, 379240, 474050, 499000, 623750, 758480, 948100, 998000, 1185125, 1247500, 1896200, 2370250, 2495000, 3792400, 4740500, 4990000, 5925625, 9481000, 11851250, 18962000, 23702500, 47405000, 94810000]

約数ペア:

[(1, 94810000), (2, 47405000), (4, 23702500), (5, 18962000), (8, 11851250), (10, 9481000), (16, 5925625), (19, 4990000), (20, 4740500), (25, 3792400), (38, 2495000), (40, 2370250), (50, 1896200), (76, 1247500), (80, 1185125), (95, 998000), (100, 948100), (125, 758480), (152, 623750), (190, 499000), (200, 474050), (250, 379240), (304, 311875), (380, 249500), (400, 237025), (475, 199600), (499, 190000), (500, 189620), (625, 151696), (760, 124750), (950, 99800), (998, 95000), (1000, 94810), (1250, 75848), (1520, 62375), (1900, 49900), (1996, 47500), (2000, 47405), (2375, 39920), (2495, 38000), (2500, 37924), (3800, 24950), (3992, 23750), (4750, 19960), (4990, 19000), (5000, 18962), (7600, 12475), (7984, 11875), (9481, 10000), (9500, 9980)]