57573460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 138902400

約数和(自身を除く): 81328940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1949, 2110, 2954, 3898, 4220, 5908, 7385, 7796, 9745, 13643, 14770, 19490, 27286, 29540, 38980, 54572, 68215, 136430, 272860, 411239, 822478, 1644956, 2056195, 2878673, 4112390, 5757346, 8224780, 11514692, 14393365, 28786730, 57573460]

約数ペア:

[(1, 57573460), (2, 28786730), (4, 14393365), (5, 11514692), (7, 8224780), (10, 5757346), (14, 4112390), (20, 2878673), (28, 2056195), (35, 1644956), (70, 822478), (140, 411239), (211, 272860), (422, 136430), (844, 68215), (1055, 54572), (1477, 38980), (1949, 29540), (2110, 27286), (2954, 19490), (3898, 14770), (4220, 13643), (5908, 9745), (7385, 7796)]