77117046820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{702469}}^1$

素因数の和:702988

約数の個数: 48

約数和(自身を含む): 177022440000

約数和(自身を除く): 99905393180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 499, 998, 1996, 2495, 4990, 5489, 9980, 10978, 21956, 27445, 54890, 109780, 702469, 1404938, 2809876, 3512345, 7024690, 7727159, 14049380, 15454318, 30908636, 38635795, 77271590, 154543180, 350532031, 701064062, 1402128124, 1752660155, 3505320310, 3855852341, 7010640620, 7711704682, 15423409364, 19279261705, 38558523410, 77117046820]

約数ペア:

[(1, 77117046820), (2, 38558523410), (4, 19279261705), (5, 15423409364), (10, 7711704682), (11, 7010640620), (20, 3855852341), (22, 3505320310), (44, 1752660155), (55, 1402128124), (110, 701064062), (220, 350532031), (499, 154543180), (998, 77271590), (1996, 38635795), (2495, 30908636), (4990, 15454318), (5489, 14049380), (9980, 7727159), (10978, 7024690), (21956, 3512345), (27445, 2809876), (54890, 1404938), (109780, 702469)]