66540950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4637}}^1$

素因数の和:4697

約数の個数: 48

約数和(自身を含む): 144928224

約数和(自身を除く): 78387274

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 4637, 7175, 9274, 14350, 23185, 32459, 46370, 64918, 115925, 162295, 190117, 231850, 324590, 380234, 811475, 950585, 1330819, 1622950, 1901170, 2661638, 4752925, 6654095, 9505850, 13308190, 33270475, 66540950]

約数ペア:

[(1, 66540950), (2, 33270475), (5, 13308190), (7, 9505850), (10, 6654095), (14, 4752925), (25, 2661638), (35, 1901170), (41, 1622950), (50, 1330819), (70, 950585), (82, 811475), (175, 380234), (205, 324590), (287, 231850), (350, 190117), (410, 162295), (574, 115925), (1025, 64918), (1435, 46370), (2050, 32459), (2870, 23185), (4637, 14350), (7175, 9274)]