67849705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 39977495

約数列:

[1, 5, 7, 11, 29, 35, 55, 59, 77, 103, 145, 203, 295, 319, 385, 413, 515, 649, 721, 1015, 1133, 1595, 1711, 2065, 2233, 2987, 3245, 3605, 4543, 5665, 6077, 7931, 8555, 11165, 11977, 14935, 18821, 20909, 22715, 30385, 32857, 39655, 42539, 59885, 66847, 94105, 104545, 131747, 164285, 176233, 212695, 229999, 334235, 467929, 658735, 881165, 1149995, 1233631, 1938563, 2339645, 6168155, 9692815, 13569941, 67849705]

約数ペア:

[(1, 67849705), (5, 13569941), (7, 9692815), (11, 6168155), (29, 2339645), (35, 1938563), (55, 1233631), (59, 1149995), (77, 881165), (103, 658735), (145, 467929), (203, 334235), (295, 229999), (319, 212695), (385, 176233), (413, 164285), (515, 131747), (649, 104545), (721, 94105), (1015, 66847), (1133, 59885), (1595, 42539), (1711, 39655), (2065, 32857), (2233, 30385), (2987, 22715), (3245, 20909), (3605, 18821), (4543, 14935), (5665, 11977), (6077, 11165), (7931, 8555)]