429800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 1145760

約数和(自身を除く): 715960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 307, 350, 614, 700, 1228, 1400, 1535, 2149, 2456, 3070, 4298, 6140, 7675, 8596, 10745, 12280, 15350, 17192, 21490, 30700, 42980, 53725, 61400, 85960, 107450, 214900, 429800]

約数ペア:

[(1, 429800), (2, 214900), (4, 107450), (5, 85960), (7, 61400), (8, 53725), (10, 42980), (14, 30700), (20, 21490), (25, 17192), (28, 15350), (35, 12280), (40, 10745), (50, 8596), (56, 7675), (70, 6140), (100, 4298), (140, 3070), (175, 2456), (200, 2149), (280, 1535), (307, 1400), (350, 1228), (614, 700)]