71416840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7102

約数の個数: 64

約数和(自身を含む): 182943360

約数和(自身を除く): 111526520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 7057, 10120, 14114, 28228, 35285, 56456, 70570, 77627, 141140, 155254, 162311, 282280, 310508, 324622, 388135, 621016, 649244, 776270, 811555, 1298488, 1552540, 1623110, 1785421, 3105080, 3246220, 3570842, 6492440, 7141684, 8927105, 14283368, 17854210, 35708420, 71416840]

約数ペア:

[(1, 71416840), (2, 35708420), (4, 17854210), (5, 14283368), (8, 8927105), (10, 7141684), (11, 6492440), (20, 3570842), (22, 3246220), (23, 3105080), (40, 1785421), (44, 1623110), (46, 1552540), (55, 1298488), (88, 811555), (92, 776270), (110, 649244), (115, 621016), (184, 388135), (220, 324622), (230, 310508), (253, 282280), (440, 162311), (460, 155254), (506, 141140), (920, 77627), (1012, 70570), (1265, 56456), (2024, 35285), (2530, 28228), (5060, 14114), (7057, 10120)]