144725604400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27831847}}^1$

素因数の和:27831878

約数の個数: 60

約数和(自身を含む): 374449682992

約数和(自身を除く): 229724078592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 27831847, 55663694, 111327388, 139159235, 222654776, 278318470, 361814011, 445309552, 556636940, 695796175, 723628022, 1113273880, 1391592350, 1447256044, 1809070055, 2226547760, 2783184700, 2894512088, 3618140110, 5566369400, 5789024176, 7236280220, 9045350275, 11132738800, 14472560440, 18090700550, 28945120880, 36181401100, 72362802200, 144725604400]

約数ペア:

[(1, 144725604400), (2, 72362802200), (4, 36181401100), (5, 28945120880), (8, 18090700550), (10, 14472560440), (13, 11132738800), (16, 9045350275), (20, 7236280220), (25, 5789024176), (26, 5566369400), (40, 3618140110), (50, 2894512088), (52, 2783184700), (65, 2226547760), (80, 1809070055), (100, 1447256044), (104, 1391592350), (130, 1113273880), (200, 723628022), (208, 695796175), (260, 556636940), (325, 445309552), (400, 361814011), (520, 278318470), (650, 222654776), (1040, 139159235), (1300, 111327388), (2600, 55663694), (5200, 27831847)]