51029760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 165858336

約数和(自身を除く): 114828576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 137, 160, 192, 194, 240, 256, 274, 291, 320, 384, 388, 411, 480, 485, 548, 582, 640, 685, 768, 776, 822, 960, 970, 1096, 1164, 1280, 1370, 1455, 1552, 1644, 1920, 1940, 2055, 2192, 2328, 2740, 2910, 3104, 3288, 3840, 3880, 4110, 4384, 4656, 5480, 5820, 6208, 6576, 7760, 8220, 8768, 9312, 10960, 11640, 12416, 13152, 13289, 15520, 16440, 17536, 18624, 21920, 23280, 24832, 26304, 26578, 31040, 32880, 35072, 37248, 39867, 43840, 46560, 52608, 53156, 62080, 65760, 66445, 74496, 79734, 87680, 93120, 105216, 106312, 124160, 131520, 132890, 159468, 175360, 186240, 199335, 212624, 263040, 265780, 318936, 372480, 398670, 425248, 526080, 531560, 637872, 797340, 850496, 1063120, 1275744, 1594680, 1700992, 2126240, 2551488, 3189360, 3401984, 4252480, 5102976, 6378720, 8504960, 10205952, 12757440, 17009920, 25514880, 51029760]

約数ペア:

[(1, 51029760), (2, 25514880), (3, 17009920), (4, 12757440), (5, 10205952), (6, 8504960), (8, 6378720), (10, 5102976), (12, 4252480), (15, 3401984), (16, 3189360), (20, 2551488), (24, 2126240), (30, 1700992), (32, 1594680), (40, 1275744), (48, 1063120), (60, 850496), (64, 797340), (80, 637872), (96, 531560), (97, 526080), (120, 425248), (128, 398670), (137, 372480), (160, 318936), (192, 265780), (194, 263040), (240, 212624), (256, 199335), (274, 186240), (291, 175360), (320, 159468), (384, 132890), (388, 131520), (411, 124160), (480, 106312), (485, 105216), (548, 93120), (582, 87680), (640, 79734), (685, 74496), (768, 66445), (776, 65760), (822, 62080), (960, 53156), (970, 52608), (1096, 46560), (1164, 43840), (1280, 39867), (1370, 37248), (1455, 35072), (1552, 32880), (1644, 31040), (1920, 26578), (1940, 26304), (2055, 24832), (2192, 23280), (2328, 21920), (2740, 18624), (2910, 17536), (3104, 16440), (3288, 15520), (3840, 13289), (3880, 13152), (4110, 12416), (4384, 11640), (4656, 10960), (5480, 9312), (5820, 8768), (6208, 8220), (6576, 7760)]