27382400

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 69564000

約数和(自身を除く): 42181600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 199, 200, 215, 320, 344, 398, 400, 430, 640, 688, 796, 800, 860, 995, 1075, 1376, 1592, 1600, 1720, 1990, 2150, 2752, 3184, 3200, 3440, 3980, 4300, 4975, 5504, 6368, 6880, 7960, 8557, 8600, 9950, 12736, 13760, 15920, 17114, 17200, 19900, 25472, 27520, 31840, 34228, 34400, 39800, 42785, 63680, 68456, 68800, 79600, 85570, 127360, 136912, 137600, 159200, 171140, 213925, 273824, 318400, 342280, 427850, 547648, 636800, 684560, 855700, 1095296, 1369120, 1711400, 2738240, 3422800, 5476480, 6845600, 13691200, 27382400]

約数ペア:

[(1, 27382400), (2, 13691200), (4, 6845600), (5, 5476480), (8, 3422800), (10, 2738240), (16, 1711400), (20, 1369120), (25, 1095296), (32, 855700), (40, 684560), (43, 636800), (50, 547648), (64, 427850), (80, 342280), (86, 318400), (100, 273824), (128, 213925), (160, 171140), (172, 159200), (199, 137600), (200, 136912), (215, 127360), (320, 85570), (344, 79600), (398, 68800), (400, 68456), (430, 63680), (640, 42785), (688, 39800), (796, 34400), (800, 34228), (860, 31840), (995, 27520), (1075, 25472), (1376, 19900), (1592, 17200), (1600, 17114), (1720, 15920), (1990, 13760), (2150, 12736), (2752, 9950), (3184, 8600), (3200, 8557), (3440, 7960), (3980, 6880), (4300, 6368), (4975, 5504)]