67088420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1531}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 161632128

約数和(自身を除く): 94543708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1531, 1565, 2191, 3062, 3130, 4382, 6124, 6260, 7655, 8764, 10717, 10955, 15310, 21434, 21910, 30620, 42868, 43820, 53585, 107170, 214340, 479203, 958406, 1916812, 2396015, 3354421, 4792030, 6708842, 9584060, 13417684, 16772105, 33544210, 67088420]

約数ペア:

[(1, 67088420), (2, 33544210), (4, 16772105), (5, 13417684), (7, 9584060), (10, 6708842), (14, 4792030), (20, 3354421), (28, 2396015), (35, 1916812), (70, 958406), (140, 479203), (313, 214340), (626, 107170), (1252, 53585), (1531, 43820), (1565, 42868), (2191, 30620), (3062, 21910), (3130, 21434), (4382, 15310), (6124, 10955), (6260, 10717), (7655, 8764)]