126947800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{90677}}^1$

素因数の和:90700

約数の個数: 48

約数和(自身を含む): 337322160

約数和(自身を除く): 210374360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 90677, 181354, 362708, 453385, 634739, 725416, 906770, 1269478, 1813540, 2266925, 2538956, 3173695, 3627080, 4533850, 5077912, 6347390, 9067700, 12694780, 15868475, 18135400, 25389560, 31736950, 63473900, 126947800]

約数ペア:

[(1, 126947800), (2, 63473900), (4, 31736950), (5, 25389560), (7, 18135400), (8, 15868475), (10, 12694780), (14, 9067700), (20, 6347390), (25, 5077912), (28, 4533850), (35, 3627080), (40, 3173695), (50, 2538956), (56, 2266925), (70, 1813540), (100, 1269478), (140, 906770), (175, 725416), (200, 634739), (280, 453385), (350, 362708), (700, 181354), (1400, 90677)]