49908480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 163797984

約数和(自身を除く): 113889504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 317, 320, 328, 384, 410, 480, 492, 615, 634, 640, 656, 768, 820, 951, 960, 984, 1230, 1268, 1280, 1312, 1585, 1640, 1902, 1920, 1968, 2460, 2536, 2624, 3170, 3280, 3804, 3840, 3936, 4755, 4920, 5072, 5248, 6340, 6560, 7608, 7872, 9510, 9840, 10144, 10496, 12680, 12997, 13120, 15216, 15744, 19020, 19680, 20288, 25360, 25994, 26240, 30432, 31488, 38040, 38991, 39360, 40576, 50720, 51988, 52480, 60864, 64985, 76080, 77982, 78720, 81152, 101440, 103976, 121728, 129970, 152160, 155964, 157440, 194955, 202880, 207952, 243456, 259940, 304320, 311928, 389910, 405760, 415904, 519880, 608640, 623856, 779820, 831808, 1039760, 1217280, 1247712, 1559640, 1663616, 2079520, 2495424, 3119280, 3327232, 4159040, 4990848, 6238560, 8318080, 9981696, 12477120, 16636160, 24954240, 49908480]

約数ペア:

[(1, 49908480), (2, 24954240), (3, 16636160), (4, 12477120), (5, 9981696), (6, 8318080), (8, 6238560), (10, 4990848), (12, 4159040), (15, 3327232), (16, 3119280), (20, 2495424), (24, 2079520), (30, 1663616), (32, 1559640), (40, 1247712), (41, 1217280), (48, 1039760), (60, 831808), (64, 779820), (80, 623856), (82, 608640), (96, 519880), (120, 415904), (123, 405760), (128, 389910), (160, 311928), (164, 304320), (192, 259940), (205, 243456), (240, 207952), (246, 202880), (256, 194955), (317, 157440), (320, 155964), (328, 152160), (384, 129970), (410, 121728), (480, 103976), (492, 101440), (615, 81152), (634, 78720), (640, 77982), (656, 76080), (768, 64985), (820, 60864), (951, 52480), (960, 51988), (984, 50720), (1230, 40576), (1268, 39360), (1280, 38991), (1312, 38040), (1585, 31488), (1640, 30432), (1902, 26240), (1920, 25994), (1968, 25360), (2460, 20288), (2536, 19680), (2624, 19020), (3170, 15744), (3280, 15216), (3804, 13120), (3840, 12997), (3936, 12680), (4755, 10496), (4920, 10144), (5072, 9840), (5248, 9510), (6340, 7872), (6560, 7608)]