64975740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8527}}^1$

素因数の和:8666

約数の個数: 48

約数和(自身を含む): 183386112

約数和(自身を除く): 118410372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 8527, 17054, 25581, 34108, 42635, 51162, 85270, 102324, 127905, 170540, 255810, 511620, 1082929, 2165858, 3248787, 4331716, 5414645, 6497574, 10829290, 12995148, 16243935, 21658580, 32487870, 64975740]

約数ペア:

[(1, 64975740), (2, 32487870), (3, 21658580), (4, 16243935), (5, 12995148), (6, 10829290), (10, 6497574), (12, 5414645), (15, 4331716), (20, 3248787), (30, 2165858), (60, 1082929), (127, 511620), (254, 255810), (381, 170540), (508, 127905), (635, 102324), (762, 85270), (1270, 51162), (1524, 42635), (1905, 34108), (2540, 25581), (3810, 17054), (7620, 8527)]