149047060

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{23509}}^1$

素因数の和:23835

約数の個数: 24

約数和(自身を含む): 313999560

約数和(自身を除く): 164952500

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 23509, 47018, 94036, 117545, 235090, 470180, 7452353, 14904706, 29809412, 37261765, 74523530, 149047060]

約数ペア:

[(1, 149047060), (2, 74523530), (4, 37261765), (5, 29809412), (10, 14904706), (20, 7452353), (317, 470180), (634, 235090), (1268, 117545), (1585, 94036), (3170, 47018), (6340, 23509)]