126794920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1879}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 327571200

約数和(自身を除く): 200776280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1879, 1928, 2410, 3374, 3758, 4820, 6748, 7516, 8435, 9395, 9640, 13153, 13496, 15032, 16870, 18790, 26306, 33740, 37580, 52612, 65765, 67480, 75160, 105224, 131530, 263060, 452839, 526120, 905678, 1811356, 2264195, 3169873, 3622712, 4528390, 6339746, 9056780, 12679492, 15849365, 18113560, 25358984, 31698730, 63397460, 126794920]

約数ペア:

[(1, 126794920), (2, 63397460), (4, 31698730), (5, 25358984), (7, 18113560), (8, 15849365), (10, 12679492), (14, 9056780), (20, 6339746), (28, 4528390), (35, 3622712), (40, 3169873), (56, 2264195), (70, 1811356), (140, 905678), (241, 526120), (280, 452839), (482, 263060), (964, 131530), (1205, 105224), (1687, 75160), (1879, 67480), (1928, 65765), (2410, 52612), (3374, 37580), (3758, 33740), (4820, 26306), (6748, 18790), (7516, 16870), (8435, 15032), (9395, 13496), (9640, 13153)]