49808000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 135570240

約数和(自身を除く): 85762240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 283, 320, 352, 400, 440, 500, 550, 566, 640, 704, 800, 880, 1000, 1100, 1132, 1375, 1408, 1415, 1600, 1760, 2000, 2200, 2264, 2750, 2830, 3113, 3200, 3520, 4000, 4400, 4528, 5500, 5660, 6226, 7040, 7075, 8000, 8800, 9056, 11000, 11320, 12452, 14150, 15565, 16000, 17600, 18112, 22000, 22640, 24904, 28300, 31130, 35200, 35375, 36224, 44000, 45280, 49808, 56600, 62260, 70750, 77825, 88000, 90560, 99616, 113200, 124520, 141500, 155650, 176000, 181120, 199232, 226400, 249040, 283000, 311300, 389125, 398464, 452800, 498080, 566000, 622600, 778250, 905600, 996160, 1132000, 1245200, 1556500, 1992320, 2264000, 2490400, 3113000, 4528000, 4980800, 6226000, 9961600, 12452000, 24904000, 49808000]

約数ペア:

[(1, 49808000), (2, 24904000), (4, 12452000), (5, 9961600), (8, 6226000), (10, 4980800), (11, 4528000), (16, 3113000), (20, 2490400), (22, 2264000), (25, 1992320), (32, 1556500), (40, 1245200), (44, 1132000), (50, 996160), (55, 905600), (64, 778250), (80, 622600), (88, 566000), (100, 498080), (110, 452800), (125, 398464), (128, 389125), (160, 311300), (176, 283000), (200, 249040), (220, 226400), (250, 199232), (275, 181120), (283, 176000), (320, 155650), (352, 141500), (400, 124520), (440, 113200), (500, 99616), (550, 90560), (566, 88000), (640, 77825), (704, 70750), (800, 62260), (880, 56600), (1000, 49808), (1100, 45280), (1132, 44000), (1375, 36224), (1408, 35375), (1415, 35200), (1600, 31130), (1760, 28300), (2000, 24904), (2200, 22640), (2264, 22000), (2750, 18112), (2830, 17600), (3113, 16000), (3200, 15565), (3520, 14150), (4000, 12452), (4400, 11320), (4528, 11000), (5500, 9056), (5660, 8800), (6226, 8000), (7040, 7075)]