21629700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{8011}}^1$

素因数の和:8034

約数の個数: 72

約数和(自身を含む): 69544160

約数和(自身を除く): 47914460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 8011, 16022, 24033, 32044, 40055, 48066, 72099, 80110, 96132, 120165, 144198, 160220, 200275, 216297, 240330, 288396, 360495, 400550, 432594, 480660, 600825, 720990, 801100, 865188, 1081485, 1201650, 1441980, 1802475, 2162970, 2403300, 3604950, 4325940, 5407425, 7209900, 10814850, 21629700]

約数ペア:

[(1, 21629700), (2, 10814850), (3, 7209900), (4, 5407425), (5, 4325940), (6, 3604950), (9, 2403300), (10, 2162970), (12, 1802475), (15, 1441980), (18, 1201650), (20, 1081485), (25, 865188), (27, 801100), (30, 720990), (36, 600825), (45, 480660), (50, 432594), (54, 400550), (60, 360495), (75, 288396), (90, 240330), (100, 216297), (108, 200275), (135, 160220), (150, 144198), (180, 120165), (225, 96132), (270, 80110), (300, 72099), (450, 48066), (540, 40055), (675, 32044), (900, 24033), (1350, 16022), (2700, 8011)]