80116850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5075

約数の個数: 48

約数和(自身を含む): 168203520

約数和(自身を除く): 88086670

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 5023, 7975, 10046, 15950, 25115, 50230, 55253, 110506, 125575, 145667, 251150, 276265, 291334, 552530, 728335, 1381325, 1456670, 1602337, 2762650, 3204674, 3641675, 7283350, 8011685, 16023370, 40058425, 80116850]

約数ペア:

[(1, 80116850), (2, 40058425), (5, 16023370), (10, 8011685), (11, 7283350), (22, 3641675), (25, 3204674), (29, 2762650), (50, 1602337), (55, 1456670), (58, 1381325), (110, 728335), (145, 552530), (275, 291334), (290, 276265), (319, 251150), (550, 145667), (638, 125575), (725, 110506), (1450, 55253), (1595, 50230), (3190, 25115), (5023, 15950), (7975, 10046)]