48818800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 90

約数和(自身を含む): 122146944

約数和(自身を除く): 73328144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 127, 155, 200, 248, 254, 310, 400, 496, 508, 620, 635, 775, 961, 1016, 1240, 1270, 1550, 1922, 2032, 2480, 2540, 3100, 3175, 3844, 3937, 4805, 5080, 6200, 6350, 7688, 7874, 9610, 10160, 12400, 12700, 15376, 15748, 19220, 19685, 24025, 25400, 31496, 38440, 39370, 48050, 50800, 62992, 76880, 78740, 96100, 98425, 122047, 157480, 192200, 196850, 244094, 314960, 384400, 393700, 488188, 610235, 787400, 976376, 1220470, 1574800, 1952752, 2440940, 3051175, 4881880, 6102350, 9763760, 12204700, 24409400, 48818800]

約数ペア:

[(1, 48818800), (2, 24409400), (4, 12204700), (5, 9763760), (8, 6102350), (10, 4881880), (16, 3051175), (20, 2440940), (25, 1952752), (31, 1574800), (40, 1220470), (50, 976376), (62, 787400), (80, 610235), (100, 488188), (124, 393700), (127, 384400), (155, 314960), (200, 244094), (248, 196850), (254, 192200), (310, 157480), (400, 122047), (496, 98425), (508, 96100), (620, 78740), (635, 76880), (775, 62992), (961, 50800), (1016, 48050), (1240, 39370), (1270, 38440), (1550, 31496), (1922, 25400), (2032, 24025), (2480, 19685), (2540, 19220), (3100, 15748), (3175, 15376), (3844, 12700), (3937, 12400), (4805, 10160), (5080, 9610), (6200, 7874), (6350, 7688)]