12727900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7518

約数の個数: 36

約数和(自身を含む): 29248128

約数和(自身を除く): 16520228

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7487, 14974, 29948, 37435, 74870, 127279, 149740, 187175, 254558, 374350, 509116, 636395, 748700, 1272790, 2545580, 3181975, 6363950, 12727900]

約数ペア:

[(1, 12727900), (2, 6363950), (4, 3181975), (5, 2545580), (10, 1272790), (17, 748700), (20, 636395), (25, 509116), (34, 374350), (50, 254558), (68, 187175), (85, 149740), (100, 127279), (170, 74870), (340, 37435), (425, 29948), (850, 14974), (1700, 7487)]