51128400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 165507264

約数和(自身を除く): 114378864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 137, 150, 200, 240, 274, 300, 311, 400, 411, 548, 600, 622, 685, 822, 933, 1096, 1200, 1244, 1370, 1555, 1644, 1866, 2055, 2192, 2488, 2740, 3110, 3288, 3425, 3732, 4110, 4665, 4976, 5480, 6220, 6576, 6850, 7464, 7775, 8220, 9330, 10275, 10960, 12440, 13700, 14928, 15550, 16440, 18660, 20550, 23325, 24880, 27400, 31100, 32880, 37320, 41100, 42607, 46650, 54800, 62200, 74640, 82200, 85214, 93300, 124400, 127821, 164400, 170428, 186600, 213035, 255642, 340856, 373200, 426070, 511284, 639105, 681712, 852140, 1022568, 1065175, 1278210, 1704280, 2045136, 2130350, 2556420, 3195525, 3408560, 4260700, 5112840, 6391050, 8521400, 10225680, 12782100, 17042800, 25564200, 51128400]

約数ペア:

[(1, 51128400), (2, 25564200), (3, 17042800), (4, 12782100), (5, 10225680), (6, 8521400), (8, 6391050), (10, 5112840), (12, 4260700), (15, 3408560), (16, 3195525), (20, 2556420), (24, 2130350), (25, 2045136), (30, 1704280), (40, 1278210), (48, 1065175), (50, 1022568), (60, 852140), (75, 681712), (80, 639105), (100, 511284), (120, 426070), (137, 373200), (150, 340856), (200, 255642), (240, 213035), (274, 186600), (300, 170428), (311, 164400), (400, 127821), (411, 124400), (548, 93300), (600, 85214), (622, 82200), (685, 74640), (822, 62200), (933, 54800), (1096, 46650), (1200, 42607), (1244, 41100), (1370, 37320), (1555, 32880), (1644, 31100), (1866, 27400), (2055, 24880), (2192, 23325), (2488, 20550), (2740, 18660), (3110, 16440), (3288, 15550), (3425, 14928), (3732, 13700), (4110, 12440), (4665, 10960), (4976, 10275), (5480, 9330), (6220, 8220), (6576, 7775), (6850, 7464)]