47446000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3419

約数の個数: 80

約数和(自身を含む): 131152320

約数和(自身を除く): 83706320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3389, 3500, 6778, 7000, 13556, 14000, 16945, 23723, 27112, 33890, 47446, 54224, 67780, 84725, 94892, 118615, 135560, 169450, 189784, 237230, 271120, 338900, 379568, 423625, 474460, 593075, 677800, 847250, 948920, 1186150, 1355600, 1694500, 1897840, 2372300, 2965375, 3389000, 4744600, 5930750, 6778000, 9489200, 11861500, 23723000, 47446000]

約数ペア:

[(1, 47446000), (2, 23723000), (4, 11861500), (5, 9489200), (7, 6778000), (8, 5930750), (10, 4744600), (14, 3389000), (16, 2965375), (20, 2372300), (25, 1897840), (28, 1694500), (35, 1355600), (40, 1186150), (50, 948920), (56, 847250), (70, 677800), (80, 593075), (100, 474460), (112, 423625), (125, 379568), (140, 338900), (175, 271120), (200, 237230), (250, 189784), (280, 169450), (350, 135560), (400, 118615), (500, 94892), (560, 84725), (700, 67780), (875, 54224), (1000, 47446), (1400, 33890), (1750, 27112), (2000, 23723), (2800, 16945), (3389, 14000), (3500, 13556), (6778, 7000)]