25230780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140171}}^1$

素因数の和:140186

約数の個数: 36

約数和(自身を含む): 76533912

約数和(自身を除く): 51303132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140171, 280342, 420513, 560684, 700855, 841026, 1261539, 1401710, 1682052, 2102565, 2523078, 2803420, 4205130, 5046156, 6307695, 8410260, 12615390, 25230780]

約数ペア:

[(1, 25230780), (2, 12615390), (3, 8410260), (4, 6307695), (5, 5046156), (6, 4205130), (9, 2803420), (10, 2523078), (12, 2102565), (15, 1682052), (18, 1401710), (20, 1261539), (30, 841026), (36, 700855), (45, 560684), (60, 420513), (90, 280342), (180, 140171)]