53828880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^2$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 191779392

約数和(自身を除く): 137950512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 537, 560, 716, 840, 895, 1074, 1253, 1432, 1680, 1790, 2148, 2506, 2685, 2864, 3580, 3759, 4296, 5012, 5370, 6265, 7160, 7518, 8592, 10024, 10740, 12530, 14320, 15036, 18795, 20048, 21480, 25060, 30072, 32041, 37590, 42960, 50120, 60144, 64082, 75180, 96123, 100240, 128164, 150360, 160205, 192246, 224287, 256328, 300720, 320410, 384492, 448574, 480615, 512656, 640820, 672861, 768984, 897148, 961230, 1121435, 1281640, 1345722, 1537968, 1794296, 1922460, 2242870, 2563280, 2691444, 3364305, 3588592, 3844920, 4485740, 5382888, 6728610, 7689840, 8971480, 10765776, 13457220, 17942960, 26914440, 53828880]

約数ペア:

[(1, 53828880), (2, 26914440), (3, 17942960), (4, 13457220), (5, 10765776), (6, 8971480), (7, 7689840), (8, 6728610), (10, 5382888), (12, 4485740), (14, 3844920), (15, 3588592), (16, 3364305), (20, 2691444), (21, 2563280), (24, 2242870), (28, 1922460), (30, 1794296), (35, 1537968), (40, 1345722), (42, 1281640), (48, 1121435), (56, 961230), (60, 897148), (70, 768984), (80, 672861), (84, 640820), (105, 512656), (112, 480615), (120, 448574), (140, 384492), (168, 320410), (179, 300720), (210, 256328), (240, 224287), (280, 192246), (336, 160205), (358, 150360), (420, 128164), (537, 100240), (560, 96123), (716, 75180), (840, 64082), (895, 60144), (1074, 50120), (1253, 42960), (1432, 37590), (1680, 32041), (1790, 30072), (2148, 25060), (2506, 21480), (2685, 20048), (2864, 18795), (3580, 15036), (3759, 14320), (4296, 12530), (5012, 10740), (5370, 10024), (6265, 8592), (7160, 7518)]