66703105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 102187008

約数和(自身を除く): 35483903

約数列:

[1, 5, 7, 23, 35, 41, 43, 47, 115, 161, 205, 215, 235, 287, 301, 329, 805, 943, 989, 1081, 1435, 1505, 1645, 1763, 1927, 2021, 4715, 4945, 5405, 6601, 6923, 7567, 8815, 9635, 10105, 12341, 13489, 14147, 33005, 34615, 37835, 40549, 44321, 46483, 61705, 67445, 70735, 82861, 202745, 221605, 232415, 283843, 310247, 325381, 414305, 580027, 1419215, 1551235, 1626905, 1905803, 2900135, 9529015, 13340621, 66703105]

約数ペア:

[(1, 66703105), (5, 13340621), (7, 9529015), (23, 2900135), (35, 1905803), (41, 1626905), (43, 1551235), (47, 1419215), (115, 580027), (161, 414305), (205, 325381), (215, 310247), (235, 283843), (287, 232415), (301, 221605), (329, 202745), (805, 82861), (943, 70735), (989, 67445), (1081, 61705), (1435, 46483), (1505, 44321), (1645, 40549), (1763, 37835), (1927, 34615), (2021, 33005), (4715, 14147), (4945, 13489), (5405, 12341), (6601, 10105), (6923, 9635), (7567, 8815)]