28249979400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15694433}}^1$

素因数の和:15694455

約数の個数: 72

約数和(自身を含む): 94872853530

約数和(自身を除く): 66622874130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 15694433, 31388866, 47083299, 62777732, 78472165, 94166598, 125555464, 141249897, 156944330, 188333196, 235416495, 282499794, 313888660, 376666392, 392360825, 470832990, 564999588, 627777320, 706249485, 784721650, 941665980, 1129999176, 1177082475, 1412498970, 1569443300, 1883331960, 2354164950, 2824997940, 3138886600, 3531247425, 4708329900, 5649995880, 7062494850, 9416659800, 14124989700, 28249979400]

約数ペア:

[(1, 28249979400), (2, 14124989700), (3, 9416659800), (4, 7062494850), (5, 5649995880), (6, 4708329900), (8, 3531247425), (9, 3138886600), (10, 2824997940), (12, 2354164950), (15, 1883331960), (18, 1569443300), (20, 1412498970), (24, 1177082475), (25, 1129999176), (30, 941665980), (36, 784721650), (40, 706249485), (45, 627777320), (50, 564999588), (60, 470832990), (72, 392360825), (75, 376666392), (90, 313888660), (100, 282499794), (120, 235416495), (150, 188333196), (180, 156944330), (200, 141249897), (225, 125555464), (300, 94166598), (360, 78472165), (450, 62777732), (600, 47083299), (900, 31388866), (1800, 15694433)]