77833490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3929}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 160721280

約数和(自身を除く): 82887790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3929, 3962, 7858, 9905, 19645, 19810, 27503, 39290, 55006, 137515, 275030, 1111907, 2223814, 5559535, 7783349, 11119070, 15566698, 38916745, 77833490]

約数ペア:

[(1, 77833490), (2, 38916745), (5, 15566698), (7, 11119070), (10, 7783349), (14, 5559535), (35, 2223814), (70, 1111907), (283, 275030), (566, 137515), (1415, 55006), (1981, 39290), (2830, 27503), (3929, 19810), (3962, 19645), (7858, 9905)]