104353420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 223292160

約数和(自身を除く): 118938740

約数列:

[1, 2, 4, 5, 10, 20, 103, 179, 206, 283, 358, 412, 515, 566, 716, 895, 1030, 1132, 1415, 1790, 2060, 2830, 3580, 5660, 18437, 29149, 36874, 50657, 58298, 73748, 92185, 101314, 116596, 145745, 184370, 202628, 253285, 291490, 368740, 506570, 582980, 1013140, 5217671, 10435342, 20870684, 26088355, 52176710, 104353420]

約数ペア:

[(1, 104353420), (2, 52176710), (4, 26088355), (5, 20870684), (10, 10435342), (20, 5217671), (103, 1013140), (179, 582980), (206, 506570), (283, 368740), (358, 291490), (412, 253285), (515, 202628), (566, 184370), (716, 145745), (895, 116596), (1030, 101314), (1132, 92185), (1415, 73748), (1790, 58298), (2060, 50657), (2830, 36874), (3580, 29149), (5660, 18437)]