77522260

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{14303}}^1$

素因数の和:14583

約数の個数: 24

約数和(自身を含む): 163408896

約数和(自身を除く): 85886636

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 14303, 28606, 57212, 71515, 143030, 286060, 3876113, 7752226, 15504452, 19380565, 38761130, 77522260]

約数ペア:

[(1, 77522260), (2, 38761130), (4, 19380565), (5, 15504452), (10, 7752226), (20, 3876113), (271, 286060), (542, 143030), (1084, 71515), (1355, 57212), (2710, 28606), (5420, 14303)]