68202380

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5563}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 143484432

約数和(自身を除く): 75282052

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5563, 6130, 11126, 12260, 22252, 27815, 55630, 111260, 3410119, 6820238, 13640476, 17050595, 34101190, 68202380]

約数ペア:

[(1, 68202380), (2, 34101190), (4, 17050595), (5, 13640476), (10, 6820238), (20, 3410119), (613, 111260), (1226, 55630), (2452, 27815), (3065, 22252), (5563, 12260), (6130, 11126)]