90476060

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{16693}}^1$

素因数の和:16973

約数の個数: 24

約数和(自身を含む): 190712256

約数和(自身を除く): 100236196

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 16693, 33386, 66772, 83465, 166930, 333860, 4523803, 9047606, 18095212, 22619015, 45238030, 90476060]

約数ペア:

[(1, 90476060), (2, 45238030), (4, 22619015), (5, 18095212), (10, 9047606), (20, 4523803), (271, 333860), (542, 166930), (1084, 83465), (1355, 66772), (2710, 33386), (5420, 16693)]