22216500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4937}}^1$

素因数の和:4962

約数の個数: 72

約数和(自身を含む): 70099848

約数和(自身を除く): 47883348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 4937, 9874, 14811, 19748, 24685, 29622, 44433, 49370, 59244, 74055, 88866, 98740, 123425, 148110, 177732, 222165, 246850, 296220, 370275, 444330, 493700, 617125, 740550, 888660, 1110825, 1234250, 1481100, 1851375, 2221650, 2468500, 3702750, 4443300, 5554125, 7405500, 11108250, 22216500]

約数ペア:

[(1, 22216500), (2, 11108250), (3, 7405500), (4, 5554125), (5, 4443300), (6, 3702750), (9, 2468500), (10, 2221650), (12, 1851375), (15, 1481100), (18, 1234250), (20, 1110825), (25, 888660), (30, 740550), (36, 617125), (45, 493700), (50, 444330), (60, 370275), (75, 296220), (90, 246850), (100, 222165), (125, 177732), (150, 148110), (180, 123425), (225, 98740), (250, 88866), (300, 74055), (375, 59244), (450, 49370), (500, 44433), (750, 29622), (900, 24685), (1125, 19748), (1500, 14811), (2250, 9874), (4500, 4937)]