56401380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 205793280

約数和(自身を除く): 149391900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 347, 378, 387, 420, 430, 516, 540, 602, 630, 645, 694, 756, 774, 860, 903, 945, 1041, 1161, 1204, 1260, 1290, 1388, 1505, 1548, 1735, 1806, 1890, 1935, 2082, 2322, 2429, 2580, 2709, 3010, 3123, 3470, 3612, 3780, 3870, 4164, 4515, 4644, 4858, 5205, 5418, 5805, 6020, 6246, 6940, 7287, 7740, 8127, 9030, 9369, 9716, 10410, 10836, 11610, 12145, 12492, 13545, 14574, 14921, 15615, 16254, 18060, 18738, 20820, 21861, 23220, 24290, 27090, 29148, 29842, 31230, 32508, 36435, 37476, 40635, 43722, 44763, 46845, 48580, 54180, 59684, 62460, 65583, 72870, 74605, 81270, 87444, 89526, 93690, 104447, 109305, 131166, 134289, 145740, 149210, 162540, 179052, 187380, 208894, 218610, 223815, 262332, 268578, 298420, 313341, 327915, 402867, 417788, 437220, 447630, 522235, 537156, 626682, 655830, 671445, 805734, 895260, 940023, 1044470, 1253364, 1311660, 1342890, 1566705, 1611468, 1880046, 2014335, 2088940, 2685780, 2820069, 3133410, 3760092, 4028670, 4700115, 5640138, 6266820, 8057340, 9400230, 11280276, 14100345, 18800460, 28200690, 56401380]

約数ペア:

[(1, 56401380), (2, 28200690), (3, 18800460), (4, 14100345), (5, 11280276), (6, 9400230), (7, 8057340), (9, 6266820), (10, 5640138), (12, 4700115), (14, 4028670), (15, 3760092), (18, 3133410), (20, 2820069), (21, 2685780), (27, 2088940), (28, 2014335), (30, 1880046), (35, 1611468), (36, 1566705), (42, 1342890), (43, 1311660), (45, 1253364), (54, 1044470), (60, 940023), (63, 895260), (70, 805734), (84, 671445), (86, 655830), (90, 626682), (105, 537156), (108, 522235), (126, 447630), (129, 437220), (135, 417788), (140, 402867), (172, 327915), (180, 313341), (189, 298420), (210, 268578), (215, 262332), (252, 223815), (258, 218610), (270, 208894), (301, 187380), (315, 179052), (347, 162540), (378, 149210), (387, 145740), (420, 134289), (430, 131166), (516, 109305), (540, 104447), (602, 93690), (630, 89526), (645, 87444), (694, 81270), (756, 74605), (774, 72870), (860, 65583), (903, 62460), (945, 59684), (1041, 54180), (1161, 48580), (1204, 46845), (1260, 44763), (1290, 43722), (1388, 40635), (1505, 37476), (1548, 36435), (1735, 32508), (1806, 31230), (1890, 29842), (1935, 29148), (2082, 27090), (2322, 24290), (2429, 23220), (2580, 21861), (2709, 20820), (3010, 18738), (3123, 18060), (3470, 16254), (3612, 15615), (3780, 14921), (3870, 14574), (4164, 13545), (4515, 12492), (4644, 12145), (4858, 11610), (5205, 10836), (5418, 10410), (5805, 9716), (6020, 9369), (6246, 9030), (6940, 8127), (7287, 7740)]