6699560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 17521920

約数和(自身を除く): 10822360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 337, 355, 497, 568, 674, 710, 994, 1348, 1420, 1685, 1988, 2359, 2485, 2696, 2840, 3370, 3976, 4718, 4970, 6740, 9436, 9940, 11795, 13480, 18872, 19880, 23590, 23927, 47180, 47854, 94360, 95708, 119635, 167489, 191416, 239270, 334978, 478540, 669956, 837445, 957080, 1339912, 1674890, 3349780, 6699560]

約数ペア:

[(1, 6699560), (2, 3349780), (4, 1674890), (5, 1339912), (7, 957080), (8, 837445), (10, 669956), (14, 478540), (20, 334978), (28, 239270), (35, 191416), (40, 167489), (56, 119635), (70, 95708), (71, 94360), (140, 47854), (142, 47180), (280, 23927), (284, 23590), (337, 19880), (355, 18872), (497, 13480), (568, 11795), (674, 9940), (710, 9436), (994, 6740), (1348, 4970), (1420, 4718), (1685, 3976), (1988, 3370), (2359, 2840), (2485, 2696)]