25583800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 67294800

約数和(自身を除く): 41711000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 319, 401, 440, 550, 580, 638, 725, 802, 1100, 1160, 1276, 1450, 1595, 1604, 2005, 2200, 2552, 2900, 3190, 3208, 4010, 4411, 5800, 6380, 7975, 8020, 8822, 10025, 11629, 12760, 15950, 16040, 17644, 20050, 22055, 23258, 31900, 35288, 40100, 44110, 46516, 58145, 63800, 80200, 88220, 93032, 110275, 116290, 127919, 176440, 220550, 232580, 255838, 290725, 441100, 465160, 511676, 581450, 639595, 882200, 1023352, 1162900, 1279190, 2325800, 2558380, 3197975, 5116760, 6395950, 12791900, 25583800]

約数ペア:

[(1, 25583800), (2, 12791900), (4, 6395950), (5, 5116760), (8, 3197975), (10, 2558380), (11, 2325800), (20, 1279190), (22, 1162900), (25, 1023352), (29, 882200), (40, 639595), (44, 581450), (50, 511676), (55, 465160), (58, 441100), (88, 290725), (100, 255838), (110, 232580), (116, 220550), (145, 176440), (200, 127919), (220, 116290), (232, 110275), (275, 93032), (290, 88220), (319, 80200), (401, 63800), (440, 58145), (550, 46516), (580, 44110), (638, 40100), (725, 35288), (802, 31900), (1100, 23258), (1160, 22055), (1276, 20050), (1450, 17644), (1595, 16040), (1604, 15950), (2005, 12760), (2200, 11629), (2552, 10025), (2900, 8822), (3190, 8020), (3208, 7975), (4010, 6380), (4411, 5800)]