70029280

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 165987360

約数和(自身を除く): 95958080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 997, 1756, 1994, 2195, 3512, 3988, 4390, 4985, 7024, 7976, 8780, 9970, 14048, 15952, 17560, 19940, 31904, 35120, 39880, 70240, 79760, 159520, 437683, 875366, 1750732, 2188415, 3501464, 4376830, 7002928, 8753660, 14005856, 17507320, 35014640, 70029280]

約数ペア:

[(1, 70029280), (2, 35014640), (4, 17507320), (5, 14005856), (8, 8753660), (10, 7002928), (16, 4376830), (20, 3501464), (32, 2188415), (40, 1750732), (80, 875366), (160, 437683), (439, 159520), (878, 79760), (997, 70240), (1756, 39880), (1994, 35120), (2195, 31904), (3512, 19940), (3988, 17560), (4390, 15952), (4985, 14048), (7024, 9970), (7976, 8780)]