22021650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7016

約数の個数: 72

約数和(自身を含む): 67626624

約数和(自身を除く): 45604974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6991, 13982, 20973, 34955, 41946, 48937, 62919, 69910, 97874, 104865, 125838, 146811, 174775, 209730, 244685, 293622, 314595, 349550, 440433, 489370, 524325, 629190, 734055, 880866, 1048650, 1223425, 1468110, 1572975, 2202165, 2446850, 3145950, 3670275, 4404330, 7340550, 11010825, 22021650]

約数ペア:

[(1, 22021650), (2, 11010825), (3, 7340550), (5, 4404330), (6, 3670275), (7, 3145950), (9, 2446850), (10, 2202165), (14, 1572975), (15, 1468110), (18, 1223425), (21, 1048650), (25, 880866), (30, 734055), (35, 629190), (42, 524325), (45, 489370), (50, 440433), (63, 349550), (70, 314595), (75, 293622), (90, 244685), (105, 209730), (126, 174775), (150, 146811), (175, 125838), (210, 104865), (225, 97874), (315, 69910), (350, 62919), (450, 48937), (525, 41946), (630, 34955), (1050, 20973), (1575, 13982), (3150, 6991)]