268426900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1946

約数の個数: 108

約数和(自身を含む): 701322300

約数和(自身を除く): 432895400

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 580, 700, 725, 812, 980, 1015, 1225, 1421, 1450, 1889, 2030, 2450, 2842, 2900, 3778, 4060, 4900, 5075, 5684, 7105, 7556, 9445, 10150, 13223, 14210, 18890, 20300, 26446, 28420, 35525, 37780, 47225, 52892, 54781, 66115, 71050, 92561, 94450, 109562, 132230, 142100, 185122, 188900, 219124, 264460, 273905, 330575, 370244, 383467, 462805, 547810, 661150, 766934, 925610, 1095620, 1322300, 1369525, 1533868, 1851220, 1917335, 2314025, 2684269, 2739050, 3834670, 4628050, 5368538, 5478100, 7669340, 9256100, 9586675, 10737076, 13421345, 19173350, 26842690, 38346700, 53685380, 67106725, 134213450, 268426900]

約数ペア:

[(1, 268426900), (2, 134213450), (4, 67106725), (5, 53685380), (7, 38346700), (10, 26842690), (14, 19173350), (20, 13421345), (25, 10737076), (28, 9586675), (29, 9256100), (35, 7669340), (49, 5478100), (50, 5368538), (58, 4628050), (70, 3834670), (98, 2739050), (100, 2684269), (116, 2314025), (140, 1917335), (145, 1851220), (175, 1533868), (196, 1369525), (203, 1322300), (245, 1095620), (290, 925610), (350, 766934), (406, 661150), (490, 547810), (580, 462805), (700, 383467), (725, 370244), (812, 330575), (980, 273905), (1015, 264460), (1225, 219124), (1421, 188900), (1450, 185122), (1889, 142100), (2030, 132230), (2450, 109562), (2842, 94450), (2900, 92561), (3778, 71050), (4060, 66115), (4900, 54781), (5075, 52892), (5684, 47225), (7105, 37780), (7556, 35525), (9445, 28420), (10150, 26446), (13223, 20300), (14210, 18890)]