81235150

素因数分解:

$2^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{5741}}^1$

素因数の和:6036

約数の個数: 24

約数和(自身を含む): 151657704

約数和(自身を除く): 70422554

約数列:

[1, 2, 5, 10, 25, 50, 283, 566, 1415, 2830, 5741, 7075, 11482, 14150, 28705, 57410, 143525, 287050, 1624703, 3249406, 8123515, 16247030, 40617575, 81235150]

約数ペア:

[(1, 81235150), (2, 40617575), (5, 16247030), (10, 8123515), (25, 3249406), (50, 1624703), (283, 287050), (566, 143525), (1415, 57410), (2830, 28705), (5741, 14150), (7075, 11482)]