66704260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28027}}^1$

素因数の和:28060

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 102809084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28027, 56054, 112108, 140135, 196189, 280270, 392378, 476459, 560540, 784756, 952918, 980945, 1905836, 1961890, 2382295, 3335213, 3923780, 4764590, 6670426, 9529180, 13340852, 16676065, 33352130, 66704260]

約数ペア:

[(1, 66704260), (2, 33352130), (4, 16676065), (5, 13340852), (7, 9529180), (10, 6670426), (14, 4764590), (17, 3923780), (20, 3335213), (28, 2382295), (34, 1961890), (35, 1905836), (68, 980945), (70, 952918), (85, 784756), (119, 560540), (140, 476459), (170, 392378), (238, 280270), (340, 196189), (476, 140135), (595, 112108), (1190, 56054), (2380, 28027)]