52288000

素因数分解:

$2^9\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 140437440

約数和(自身を除く): 88149440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 64, 76, 80, 86, 95, 100, 125, 128, 152, 160, 172, 190, 200, 215, 250, 256, 304, 320, 344, 380, 400, 430, 475, 500, 512, 608, 640, 688, 760, 800, 817, 860, 950, 1000, 1075, 1216, 1280, 1376, 1520, 1600, 1634, 1720, 1900, 2000, 2150, 2375, 2432, 2560, 2752, 3040, 3200, 3268, 3440, 3800, 4000, 4085, 4300, 4750, 4864, 5375, 5504, 6080, 6400, 6536, 6880, 7600, 8000, 8170, 8600, 9500, 9728, 10750, 11008, 12160, 12800, 13072, 13760, 15200, 16000, 16340, 17200, 19000, 20425, 21500, 22016, 24320, 26144, 27520, 30400, 32000, 32680, 34400, 38000, 40850, 43000, 48640, 52288, 55040, 60800, 64000, 65360, 68800, 76000, 81700, 86000, 102125, 104576, 110080, 121600, 130720, 137600, 152000, 163400, 172000, 204250, 209152, 243200, 261440, 275200, 304000, 326800, 344000, 408500, 418304, 522880, 550400, 608000, 653600, 688000, 817000, 1045760, 1216000, 1307200, 1376000, 1634000, 2091520, 2614400, 2752000, 3268000, 5228800, 6536000, 10457600, 13072000, 26144000, 52288000]

約数ペア:

[(1, 52288000), (2, 26144000), (4, 13072000), (5, 10457600), (8, 6536000), (10, 5228800), (16, 3268000), (19, 2752000), (20, 2614400), (25, 2091520), (32, 1634000), (38, 1376000), (40, 1307200), (43, 1216000), (50, 1045760), (64, 817000), (76, 688000), (80, 653600), (86, 608000), (95, 550400), (100, 522880), (125, 418304), (128, 408500), (152, 344000), (160, 326800), (172, 304000), (190, 275200), (200, 261440), (215, 243200), (250, 209152), (256, 204250), (304, 172000), (320, 163400), (344, 152000), (380, 137600), (400, 130720), (430, 121600), (475, 110080), (500, 104576), (512, 102125), (608, 86000), (640, 81700), (688, 76000), (760, 68800), (800, 65360), (817, 64000), (860, 60800), (950, 55040), (1000, 52288), (1075, 48640), (1216, 43000), (1280, 40850), (1376, 38000), (1520, 34400), (1600, 32680), (1634, 32000), (1720, 30400), (1900, 27520), (2000, 26144), (2150, 24320), (2375, 22016), (2432, 21500), (2560, 20425), (2752, 19000), (3040, 17200), (3200, 16340), (3268, 16000), (3440, 15200), (3800, 13760), (4000, 13072), (4085, 12800), (4300, 12160), (4750, 11008), (4864, 10750), (5375, 9728), (5504, 9500), (6080, 8600), (6400, 8170), (6536, 8000), (6880, 7600)]