21251448900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{715537}}^1$

素因数の和:715571

約数の個数: 144

約数和(自身を含む): 74530438080

約数和(自身を除く): 53278989180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3300, 4950, 5940, 7425, 9900, 14850, 29700, 715537, 1431074, 2146611, 2862148, 3577685, 4293222, 6439833, 7155370, 7870907, 8586444, 10733055, 12879666, 14310740, 15741814, 17888425, 19319499, 21466110, 23612721, 25759332, 31483628, 32199165, 35776850, 38638998, 39354535, 42932220, 47225442, 53665275, 64398330, 70838163, 71553700, 77277996, 78709070, 94450884, 96597495, 107330550, 118063605, 128796660, 141676326, 157418140, 160995825, 193194990, 196772675, 212514489, 214661100, 236127210, 283352652, 321991650, 354190815, 386389980, 393545350, 425028978, 472254420, 482987475, 590318025, 643983300, 708381630, 787090700, 850057956, 965974950, 1062572445, 1180636050, 1416763260, 1770954075, 1931949900, 2125144890, 2361272100, 3541908150, 4250289780, 5312862225, 7083816300, 10625724450, 21251448900]

約数ペア:

[(1, 21251448900), (2, 10625724450), (3, 7083816300), (4, 5312862225), (5, 4250289780), (6, 3541908150), (9, 2361272100), (10, 2125144890), (11, 1931949900), (12, 1770954075), (15, 1416763260), (18, 1180636050), (20, 1062572445), (22, 965974950), (25, 850057956), (27, 787090700), (30, 708381630), (33, 643983300), (36, 590318025), (44, 482987475), (45, 472254420), (50, 425028978), (54, 393545350), (55, 386389980), (60, 354190815), (66, 321991650), (75, 283352652), (90, 236127210), (99, 214661100), (100, 212514489), (108, 196772675), (110, 193194990), (132, 160995825), (135, 157418140), (150, 141676326), (165, 128796660), (180, 118063605), (198, 107330550), (220, 96597495), (225, 94450884), (270, 78709070), (275, 77277996), (297, 71553700), (300, 70838163), (330, 64398330), (396, 53665275), (450, 47225442), (495, 42932220), (540, 39354535), (550, 38638998), (594, 35776850), (660, 32199165), (675, 31483628), (825, 25759332), (900, 23612721), (990, 21466110), (1100, 19319499), (1188, 17888425), (1350, 15741814), (1485, 14310740), (1650, 12879666), (1980, 10733055), (2475, 8586444), (2700, 7870907), (2970, 7155370), (3300, 6439833), (4950, 4293222), (5940, 3577685), (7425, 2862148), (9900, 2146611), (14850, 1431074), (29700, 715537)]