54416000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 143208000

約数和(自身を除く): 88792000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 179, 190, 200, 250, 304, 320, 358, 380, 400, 475, 500, 608, 640, 716, 760, 800, 895, 950, 1000, 1216, 1432, 1520, 1600, 1790, 1900, 2000, 2375, 2432, 2864, 3040, 3200, 3401, 3580, 3800, 4000, 4475, 4750, 5728, 6080, 6802, 7160, 7600, 8000, 8950, 9500, 11456, 12160, 13604, 14320, 15200, 16000, 17005, 17900, 19000, 22375, 22912, 27208, 28640, 30400, 34010, 35800, 38000, 44750, 54416, 57280, 60800, 68020, 71600, 76000, 85025, 89500, 108832, 114560, 136040, 143200, 152000, 170050, 179000, 217664, 272080, 286400, 304000, 340100, 358000, 425125, 435328, 544160, 572800, 680200, 716000, 850250, 1088320, 1360400, 1432000, 1700500, 2176640, 2720800, 2864000, 3401000, 5441600, 6802000, 10883200, 13604000, 27208000, 54416000]

約数ペア:

[(1, 54416000), (2, 27208000), (4, 13604000), (5, 10883200), (8, 6802000), (10, 5441600), (16, 3401000), (19, 2864000), (20, 2720800), (25, 2176640), (32, 1700500), (38, 1432000), (40, 1360400), (50, 1088320), (64, 850250), (76, 716000), (80, 680200), (95, 572800), (100, 544160), (125, 435328), (128, 425125), (152, 358000), (160, 340100), (179, 304000), (190, 286400), (200, 272080), (250, 217664), (304, 179000), (320, 170050), (358, 152000), (380, 143200), (400, 136040), (475, 114560), (500, 108832), (608, 89500), (640, 85025), (716, 76000), (760, 71600), (800, 68020), (895, 60800), (950, 57280), (1000, 54416), (1216, 44750), (1432, 38000), (1520, 35800), (1600, 34010), (1790, 30400), (1900, 28640), (2000, 27208), (2375, 22912), (2432, 22375), (2864, 19000), (3040, 17900), (3200, 17005), (3401, 16000), (3580, 15200), (3800, 14320), (4000, 13604), (4475, 12160), (4750, 11456), (5728, 9500), (6080, 8950), (6802, 8000), (7160, 7600)]