49851480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3529

約数の個数: 128

約数和(自身を含む): 181025280

約数和(自身を除く): 131173800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3491, 3570, 4760, 6982, 7140, 10473, 13964, 14280, 17455, 20946, 24437, 27928, 34910, 41892, 48874, 52365, 59347, 69820, 73311, 83784, 97748, 104730, 118694, 122185, 139640, 146622, 178041, 195496, 209460, 237388, 244370, 293244, 296735, 356082, 366555, 415429, 418920, 474776, 488740, 586488, 593470, 712164, 733110, 830858, 890205, 977480, 1186940, 1246287, 1424328, 1466220, 1661716, 1780410, 2077145, 2373880, 2492574, 2932440, 3323432, 3560820, 4154290, 4985148, 6231435, 7121640, 8308580, 9970296, 12462870, 16617160, 24925740, 49851480]

約数ペア:

[(1, 49851480), (2, 24925740), (3, 16617160), (4, 12462870), (5, 9970296), (6, 8308580), (7, 7121640), (8, 6231435), (10, 4985148), (12, 4154290), (14, 3560820), (15, 3323432), (17, 2932440), (20, 2492574), (21, 2373880), (24, 2077145), (28, 1780410), (30, 1661716), (34, 1466220), (35, 1424328), (40, 1246287), (42, 1186940), (51, 977480), (56, 890205), (60, 830858), (68, 733110), (70, 712164), (84, 593470), (85, 586488), (102, 488740), (105, 474776), (119, 418920), (120, 415429), (136, 366555), (140, 356082), (168, 296735), (170, 293244), (204, 244370), (210, 237388), (238, 209460), (255, 195496), (280, 178041), (340, 146622), (357, 139640), (408, 122185), (420, 118694), (476, 104730), (510, 97748), (595, 83784), (680, 73311), (714, 69820), (840, 59347), (952, 52365), (1020, 48874), (1190, 41892), (1428, 34910), (1785, 27928), (2040, 24437), (2380, 20946), (2856, 17455), (3491, 14280), (3570, 13964), (4760, 10473), (6982, 7140)]