49134720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 158581440

約数和(自身を除く): 109446720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 163, 192, 240, 314, 320, 326, 384, 471, 480, 489, 628, 640, 652, 785, 815, 942, 960, 978, 1256, 1304, 1570, 1630, 1884, 1920, 1956, 2355, 2445, 2512, 2608, 3140, 3260, 3768, 3912, 4710, 4890, 5024, 5216, 6280, 6520, 7536, 7824, 9420, 9780, 10048, 10432, 12560, 13040, 15072, 15648, 18840, 19560, 20096, 20864, 25120, 25591, 26080, 30144, 31296, 37680, 39120, 50240, 51182, 52160, 60288, 62592, 75360, 76773, 78240, 100480, 102364, 104320, 127955, 150720, 153546, 156480, 204728, 255910, 301440, 307092, 312960, 383865, 409456, 511820, 614184, 767730, 818912, 1023640, 1228368, 1535460, 1637824, 2047280, 2456736, 3070920, 3275648, 4094560, 4913472, 6141840, 8189120, 9826944, 12283680, 16378240, 24567360, 49134720]

約数ペア:

[(1, 49134720), (2, 24567360), (3, 16378240), (4, 12283680), (5, 9826944), (6, 8189120), (8, 6141840), (10, 4913472), (12, 4094560), (15, 3275648), (16, 3070920), (20, 2456736), (24, 2047280), (30, 1637824), (32, 1535460), (40, 1228368), (48, 1023640), (60, 818912), (64, 767730), (80, 614184), (96, 511820), (120, 409456), (128, 383865), (157, 312960), (160, 307092), (163, 301440), (192, 255910), (240, 204728), (314, 156480), (320, 153546), (326, 150720), (384, 127955), (471, 104320), (480, 102364), (489, 100480), (628, 78240), (640, 76773), (652, 75360), (785, 62592), (815, 60288), (942, 52160), (960, 51182), (978, 50240), (1256, 39120), (1304, 37680), (1570, 31296), (1630, 30144), (1884, 26080), (1920, 25591), (1956, 25120), (2355, 20864), (2445, 20096), (2512, 19560), (2608, 18840), (3140, 15648), (3260, 15072), (3768, 13040), (3912, 12560), (4710, 10432), (4890, 10048), (5024, 9780), (5216, 9420), (6280, 7824), (6520, 7536)]