10457600

素因数分解:

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

素因数の和:90

約数の個数: 120

約数和(自身を含む): 27907440

約数和(自身を除く): 17449840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 64, 76, 80, 86, 95, 100, 128, 152, 160, 172, 190, 200, 215, 256, 304, 320, 344, 380, 400, 430, 475, 512, 608, 640, 688, 760, 800, 817, 860, 950, 1075, 1216, 1280, 1376, 1520, 1600, 1634, 1720, 1900, 2150, 2432, 2560, 2752, 3040, 3200, 3268, 3440, 3800, 4085, 4300, 4864, 5504, 6080, 6400, 6536, 6880, 7600, 8170, 8600, 9728, 11008, 12160, 12800, 13072, 13760, 15200, 16340, 17200, 20425, 22016, 24320, 26144, 27520, 30400, 32680, 34400, 40850, 48640, 52288, 55040, 60800, 65360, 68800, 81700, 104576, 110080, 121600, 130720, 137600, 163400, 209152, 243200, 261440, 275200, 326800, 418304, 522880, 550400, 653600, 1045760, 1307200, 2091520, 2614400, 5228800, 10457600]

約数ペア:

[(1, 10457600), (2, 5228800), (4, 2614400), (5, 2091520), (8, 1307200), (10, 1045760), (16, 653600), (19, 550400), (20, 522880), (25, 418304), (32, 326800), (38, 275200), (40, 261440), (43, 243200), (50, 209152), (64, 163400), (76, 137600), (80, 130720), (86, 121600), (95, 110080), (100, 104576), (128, 81700), (152, 68800), (160, 65360), (172, 60800), (190, 55040), (200, 52288), (215, 48640), (256, 40850), (304, 34400), (320, 32680), (344, 30400), (380, 27520), (400, 26144), (430, 24320), (475, 22016), (512, 20425), (608, 17200), (640, 16340), (688, 15200), (760, 13760), (800, 13072), (817, 12800), (860, 12160), (950, 11008), (1075, 9728), (1216, 8600), (1280, 8170), (1376, 7600), (1520, 6880), (1600, 6536), (1634, 6400), (1720, 6080), (1900, 5504), (2150, 4864), (2432, 4300), (2560, 4085), (2752, 3800), (3040, 3440), (3200, 3268)]