122291785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 69308855

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 83, 89, 215, 301, 385, 415, 445, 473, 581, 623, 913, 979, 1505, 2365, 2905, 3115, 3311, 3569, 3827, 4565, 4895, 6391, 6853, 7387, 16555, 17845, 19135, 24983, 26789, 31955, 34265, 36935, 39259, 42097, 51709, 81257, 124915, 133945, 196295, 210485, 258545, 274813, 294679, 317641, 406285, 568799, 1374065, 1473395, 1588205, 2223487, 2843995, 3494051, 11117435, 17470255, 24458357, 122291785]

約数ペア:

[(1, 122291785), (5, 24458357), (7, 17470255), (11, 11117435), (35, 3494051), (43, 2843995), (55, 2223487), (77, 1588205), (83, 1473395), (89, 1374065), (215, 568799), (301, 406285), (385, 317641), (415, 294679), (445, 274813), (473, 258545), (581, 210485), (623, 196295), (913, 133945), (979, 124915), (1505, 81257), (2365, 51709), (2905, 42097), (3115, 39259), (3311, 36935), (3569, 34265), (3827, 31955), (4565, 26789), (4895, 24983), (6391, 19135), (6853, 17845), (7387, 16555)]