70614880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9007}}^1$

素因数の和:9036

約数の個数: 72

約数和(自身を含む): 194086368

約数和(自身を除く): 123471488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9007, 18014, 36028, 45035, 63049, 72056, 90070, 126098, 144112, 180140, 252196, 288224, 315245, 360280, 441343, 504392, 630490, 720560, 882686, 1008784, 1260980, 1441120, 1765372, 2017568, 2206715, 2521960, 3530744, 4413430, 5043920, 7061488, 8826860, 10087840, 14122976, 17653720, 35307440, 70614880]

約数ペア:

[(1, 70614880), (2, 35307440), (4, 17653720), (5, 14122976), (7, 10087840), (8, 8826860), (10, 7061488), (14, 5043920), (16, 4413430), (20, 3530744), (28, 2521960), (32, 2206715), (35, 2017568), (40, 1765372), (49, 1441120), (56, 1260980), (70, 1008784), (80, 882686), (98, 720560), (112, 630490), (140, 504392), (160, 441343), (196, 360280), (224, 315245), (245, 288224), (280, 252196), (392, 180140), (490, 144112), (560, 126098), (784, 90070), (980, 72056), (1120, 63049), (1568, 45035), (1960, 36028), (3920, 18014), (7840, 9007)]