63263480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225941}}^1$

素因数の和:225959

約数の個数: 32

約数和(自身を含む): 162678240

約数和(自身を除く): 99414760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225941, 451882, 903764, 1129705, 1581587, 1807528, 2259410, 3163174, 4518820, 6326348, 7907935, 9037640, 12652696, 15815870, 31631740, 63263480]

約数ペア:

[(1, 63263480), (2, 31631740), (4, 15815870), (5, 12652696), (7, 9037640), (8, 7907935), (10, 6326348), (14, 4518820), (20, 3163174), (28, 2259410), (35, 1807528), (40, 1581587), (56, 1129705), (70, 903764), (140, 451882), (280, 225941)]