49747680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 171596880

約数和(自身を除く): 121849200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 193, 240, 288, 358, 360, 386, 480, 537, 579, 716, 720, 772, 895, 965, 1074, 1158, 1432, 1440, 1544, 1611, 1737, 1790, 1930, 2148, 2316, 2685, 2864, 2895, 3088, 3222, 3474, 3580, 3860, 4296, 4632, 5370, 5728, 5790, 6176, 6444, 6948, 7160, 7720, 8055, 8592, 8685, 9264, 10740, 11580, 12888, 13896, 14320, 15440, 16110, 17184, 17370, 18528, 21480, 23160, 25776, 27792, 28640, 30880, 32220, 34547, 34740, 42960, 46320, 51552, 55584, 64440, 69094, 69480, 85920, 92640, 103641, 128880, 138188, 138960, 172735, 207282, 257760, 276376, 277920, 310923, 345470, 414564, 518205, 552752, 621846, 690940, 829128, 1036410, 1105504, 1243692, 1381880, 1554615, 1658256, 2072820, 2487384, 2763760, 3109230, 3316512, 4145640, 4974768, 5527520, 6218460, 8291280, 9949536, 12436920, 16582560, 24873840, 49747680]

約数ペア:

[(1, 49747680), (2, 24873840), (3, 16582560), (4, 12436920), (5, 9949536), (6, 8291280), (8, 6218460), (9, 5527520), (10, 4974768), (12, 4145640), (15, 3316512), (16, 3109230), (18, 2763760), (20, 2487384), (24, 2072820), (30, 1658256), (32, 1554615), (36, 1381880), (40, 1243692), (45, 1105504), (48, 1036410), (60, 829128), (72, 690940), (80, 621846), (90, 552752), (96, 518205), (120, 414564), (144, 345470), (160, 310923), (179, 277920), (180, 276376), (193, 257760), (240, 207282), (288, 172735), (358, 138960), (360, 138188), (386, 128880), (480, 103641), (537, 92640), (579, 85920), (716, 69480), (720, 69094), (772, 64440), (895, 55584), (965, 51552), (1074, 46320), (1158, 42960), (1432, 34740), (1440, 34547), (1544, 32220), (1611, 30880), (1737, 28640), (1790, 27792), (1930, 25776), (2148, 23160), (2316, 21480), (2685, 18528), (2864, 17370), (2895, 17184), (3088, 16110), (3222, 15440), (3474, 14320), (3580, 13896), (3860, 12888), (4296, 11580), (4632, 10740), (5370, 9264), (5728, 8685), (5790, 8592), (6176, 8055), (6444, 7720), (6948, 7160)]