142772035

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 74955965

約数列:

[1, 5, 7, 17, 35, 49, 59, 83, 85, 119, 245, 295, 343, 413, 415, 581, 595, 833, 1003, 1411, 1715, 2065, 2891, 2905, 4067, 4165, 4897, 5015, 5831, 7021, 7055, 9877, 14455, 20237, 20335, 24485, 28469, 29155, 34279, 35105, 49147, 49385, 69139, 83249, 101185, 142345, 171395, 239953, 245735, 344029, 345695, 416245, 483973, 582743, 1199765, 1679671, 1720145, 2419865, 2913715, 4079201, 8398355, 20396005, 28554407, 142772035]

約数ペア:

[(1, 142772035), (5, 28554407), (7, 20396005), (17, 8398355), (35, 4079201), (49, 2913715), (59, 2419865), (83, 1720145), (85, 1679671), (119, 1199765), (245, 582743), (295, 483973), (343, 416245), (413, 345695), (415, 344029), (581, 245735), (595, 239953), (833, 171395), (1003, 142345), (1411, 101185), (1715, 83249), (2065, 69139), (2891, 49385), (2905, 49147), (4067, 35105), (4165, 34279), (4897, 29155), (5015, 28469), (5831, 24485), (7021, 20335), (7055, 20237), (9877, 14455)]