25204230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 67654080

約数和(自身を除く): 42449850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277, 337, 554, 674, 831, 1011, 1385, 1662, 1685, 2022, 2493, 2770, 3033, 3370, 4155, 4986, 5055, 6066, 7479, 8310, 9099, 10110, 12465, 14958, 15165, 18198, 24930, 30330, 37395, 45495, 74790, 90990, 93349, 186698, 280047, 466745, 560094, 840141, 933490, 1400235, 1680282, 2520423, 2800470, 4200705, 5040846, 8401410, 12602115, 25204230]

約数ペア:

[(1, 25204230), (2, 12602115), (3, 8401410), (5, 5040846), (6, 4200705), (9, 2800470), (10, 2520423), (15, 1680282), (18, 1400235), (27, 933490), (30, 840141), (45, 560094), (54, 466745), (90, 280047), (135, 186698), (270, 93349), (277, 90990), (337, 74790), (554, 45495), (674, 37395), (831, 30330), (1011, 24930), (1385, 18198), (1662, 15165), (1685, 14958), (2022, 12465), (2493, 10110), (2770, 9099), (3033, 8310), (3370, 7479), (4155, 6066), (4986, 5055)]