133427900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{78487}}^1$

素因数の和:78518

約数の個数: 36

約数和(自身を含む): 306574128

約数和(自身を除く): 173146228

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 78487, 156974, 313948, 392435, 784870, 1334279, 1569740, 1962175, 2668558, 3924350, 5337116, 6671395, 7848700, 13342790, 26685580, 33356975, 66713950, 133427900]

約数ペア:

[(1, 133427900), (2, 66713950), (4, 33356975), (5, 26685580), (10, 13342790), (17, 7848700), (20, 6671395), (25, 5337116), (34, 3924350), (50, 2668558), (68, 1962175), (85, 1569740), (100, 1334279), (170, 784870), (340, 392435), (425, 313948), (850, 156974), (1700, 78487)]