49649280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 166708800

約数和(自身を除く): 117059520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1361, 1520, 1824, 1920, 2280, 2432, 2722, 3040, 3648, 4083, 4560, 5444, 6080, 6805, 7296, 8166, 9120, 10888, 12160, 13610, 16332, 18240, 20415, 21776, 25859, 27220, 32664, 36480, 40830, 43552, 51718, 54440, 65328, 77577, 81660, 87104, 103436, 108880, 129295, 130656, 155154, 163320, 174208, 206872, 217760, 258590, 261312, 310308, 326640, 387885, 413744, 435520, 517180, 522624, 620616, 653280, 775770, 827488, 871040, 1034360, 1241232, 1306560, 1551540, 1654976, 2068720, 2482464, 2613120, 3103080, 3309952, 4137440, 4964928, 6206160, 8274880, 9929856, 12412320, 16549760, 24824640, 49649280]

約数ペア:

[(1, 49649280), (2, 24824640), (3, 16549760), (4, 12412320), (5, 9929856), (6, 8274880), (8, 6206160), (10, 4964928), (12, 4137440), (15, 3309952), (16, 3103080), (19, 2613120), (20, 2482464), (24, 2068720), (30, 1654976), (32, 1551540), (38, 1306560), (40, 1241232), (48, 1034360), (57, 871040), (60, 827488), (64, 775770), (76, 653280), (80, 620616), (95, 522624), (96, 517180), (114, 435520), (120, 413744), (128, 387885), (152, 326640), (160, 310308), (190, 261312), (192, 258590), (228, 217760), (240, 206872), (285, 174208), (304, 163320), (320, 155154), (380, 130656), (384, 129295), (456, 108880), (480, 103436), (570, 87104), (608, 81660), (640, 77577), (760, 65328), (912, 54440), (960, 51718), (1140, 43552), (1216, 40830), (1361, 36480), (1520, 32664), (1824, 27220), (1920, 25859), (2280, 21776), (2432, 20415), (2722, 18240), (3040, 16332), (3648, 13610), (4083, 12160), (4560, 10888), (5444, 9120), (6080, 8166), (6805, 7296)]