54290180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22811}}^1$

素因数の和:22844

約数の個数: 48

約数和(自身を含む): 137966976

約数和(自身を除く): 83676796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 22811, 45622, 91244, 114055, 159677, 228110, 319354, 387787, 456220, 638708, 775574, 798385, 1551148, 1596770, 1938935, 2714509, 3193540, 3877870, 5429018, 7755740, 10858036, 13572545, 27145090, 54290180]

約数ペア:

[(1, 54290180), (2, 27145090), (4, 13572545), (5, 10858036), (7, 7755740), (10, 5429018), (14, 3877870), (17, 3193540), (20, 2714509), (28, 1938935), (34, 1596770), (35, 1551148), (68, 798385), (70, 775574), (85, 638708), (119, 456220), (140, 387787), (170, 319354), (238, 228110), (340, 159677), (476, 114055), (595, 91244), (1190, 45622), (2380, 22811)]