55688640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8314

約数の個数: 112

約数和(自身を含む): 202094592

約数和(自身を除く): 146405952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 8287, 16574, 24861, 33148, 41435, 49722, 58009, 66296, 82870, 99444, 116018, 124305, 132592, 165740, 174027, 198888, 232036, 248610, 265184, 290045, 331480, 348054, 397776, 464072, 497220, 530368, 580090, 662960, 696108, 795552, 870135, 928144, 994440, 1160180, 1325920, 1392216, 1591104, 1740270, 1856288, 1988880, 2320360, 2651840, 2784432, 3480540, 3712576, 3977760, 4640720, 5568864, 6961080, 7955520, 9281440, 11137728, 13922160, 18562880, 27844320, 55688640]

約数ペア:

[(1, 55688640), (2, 27844320), (3, 18562880), (4, 13922160), (5, 11137728), (6, 9281440), (7, 7955520), (8, 6961080), (10, 5568864), (12, 4640720), (14, 3977760), (15, 3712576), (16, 3480540), (20, 2784432), (21, 2651840), (24, 2320360), (28, 1988880), (30, 1856288), (32, 1740270), (35, 1591104), (40, 1392216), (42, 1325920), (48, 1160180), (56, 994440), (60, 928144), (64, 870135), (70, 795552), (80, 696108), (84, 662960), (96, 580090), (105, 530368), (112, 497220), (120, 464072), (140, 397776), (160, 348054), (168, 331480), (192, 290045), (210, 265184), (224, 248610), (240, 232036), (280, 198888), (320, 174027), (336, 165740), (420, 132592), (448, 124305), (480, 116018), (560, 99444), (672, 82870), (840, 66296), (960, 58009), (1120, 49722), (1344, 41435), (1680, 33148), (2240, 24861), (3360, 16574), (6720, 8287)]