25203180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24709}}^1$

素因数の和:24738

約数の個数: 48

約数和(自身を含む): 74723040

約数和(自身を除く): 49519860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 24709, 49418, 74127, 98836, 123545, 148254, 247090, 296508, 370635, 420053, 494180, 741270, 840106, 1260159, 1482540, 1680212, 2100265, 2520318, 4200530, 5040636, 6300795, 8401060, 12601590, 25203180]

約数ペア:

[(1, 25203180), (2, 12601590), (3, 8401060), (4, 6300795), (5, 5040636), (6, 4200530), (10, 2520318), (12, 2100265), (15, 1680212), (17, 1482540), (20, 1260159), (30, 840106), (34, 741270), (51, 494180), (60, 420053), (68, 370635), (85, 296508), (102, 247090), (170, 148254), (204, 123545), (255, 98836), (340, 74127), (510, 49418), (1020, 24709)]