53685380

素因数分解:

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

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 135739800

約数和(自身を除く): 82054420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 1889, 2030, 2842, 3778, 4060, 5684, 7105, 7556, 9445, 13223, 14210, 18890, 26446, 28420, 37780, 52892, 54781, 66115, 92561, 109562, 132230, 185122, 219124, 264460, 273905, 370244, 383467, 462805, 547810, 766934, 925610, 1095620, 1533868, 1851220, 1917335, 2684269, 3834670, 5368538, 7669340, 10737076, 13421345, 26842690, 53685380]

約数ペア:

[(1, 53685380), (2, 26842690), (4, 13421345), (5, 10737076), (7, 7669340), (10, 5368538), (14, 3834670), (20, 2684269), (28, 1917335), (29, 1851220), (35, 1533868), (49, 1095620), (58, 925610), (70, 766934), (98, 547810), (116, 462805), (140, 383467), (145, 370244), (196, 273905), (203, 264460), (245, 219124), (290, 185122), (406, 132230), (490, 109562), (580, 92561), (812, 66115), (980, 54781), (1015, 52892), (1421, 37780), (1889, 28420), (2030, 26446), (2842, 18890), (3778, 14210), (4060, 13223), (5684, 9445), (7105, 7556)]