53250400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 153177696

約数和(自身を除く): 99927296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 257, 259, 280, 296, 350, 370, 400, 514, 518, 560, 592, 700, 740, 800, 925, 1028, 1036, 1120, 1184, 1285, 1295, 1400, 1480, 1799, 1850, 2056, 2072, 2570, 2590, 2800, 2960, 3598, 3700, 4112, 4144, 5140, 5180, 5600, 5920, 6425, 6475, 7196, 7400, 8224, 8288, 8995, 9509, 10280, 10360, 12850, 12950, 14392, 14800, 17990, 19018, 20560, 20720, 25700, 25900, 28784, 29600, 35980, 38036, 41120, 41440, 44975, 47545, 51400, 51800, 57568, 66563, 71960, 76072, 89950, 95090, 102800, 103600, 133126, 143920, 152144, 179900, 190180, 205600, 207200, 237725, 266252, 287840, 304288, 332815, 359800, 380360, 475450, 532504, 665630, 719600, 760720, 950900, 1065008, 1331260, 1439200, 1521440, 1664075, 1901800, 2130016, 2662520, 3328150, 3803600, 5325040, 6656300, 7607200, 10650080, 13312600, 26625200, 53250400]

約数ペア:

[(1, 53250400), (2, 26625200), (4, 13312600), (5, 10650080), (7, 7607200), (8, 6656300), (10, 5325040), (14, 3803600), (16, 3328150), (20, 2662520), (25, 2130016), (28, 1901800), (32, 1664075), (35, 1521440), (37, 1439200), (40, 1331260), (50, 1065008), (56, 950900), (70, 760720), (74, 719600), (80, 665630), (100, 532504), (112, 475450), (140, 380360), (148, 359800), (160, 332815), (175, 304288), (185, 287840), (200, 266252), (224, 237725), (257, 207200), (259, 205600), (280, 190180), (296, 179900), (350, 152144), (370, 143920), (400, 133126), (514, 103600), (518, 102800), (560, 95090), (592, 89950), (700, 76072), (740, 71960), (800, 66563), (925, 57568), (1028, 51800), (1036, 51400), (1120, 47545), (1184, 44975), (1285, 41440), (1295, 41120), (1400, 38036), (1480, 35980), (1799, 29600), (1850, 28784), (2056, 25900), (2072, 25700), (2570, 20720), (2590, 20560), (2800, 19018), (2960, 17990), (3598, 14800), (3700, 14392), (4112, 12950), (4144, 12850), (5140, 10360), (5180, 10280), (5600, 9509), (5920, 8995), (6425, 8288), (6475, 8224), (7196, 7400)]