89680080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53381}}^1$

素因数の和:53404

約数の個数: 80

約数和(自身を含む): 317729664

約数和(自身を除く): 228049584

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, 210, 240, 280, 336, 420, 560, 840, 1680, 53381, 106762, 160143, 213524, 266905, 320286, 373667, 427048, 533810, 640572, 747334, 800715, 854096, 1067620, 1121001, 1281144, 1494668, 1601430, 1868335, 2135240, 2242002, 2562288, 2989336, 3202860, 3736670, 4270480, 4484004, 5605005, 5978672, 6405720, 7473340, 8968008, 11210010, 12811440, 14946680, 17936016, 22420020, 29893360, 44840040, 89680080]

約数ペア:

[(1, 89680080), (2, 44840040), (3, 29893360), (4, 22420020), (5, 17936016), (6, 14946680), (7, 12811440), (8, 11210010), (10, 8968008), (12, 7473340), (14, 6405720), (15, 5978672), (16, 5605005), (20, 4484004), (21, 4270480), (24, 3736670), (28, 3202860), (30, 2989336), (35, 2562288), (40, 2242002), (42, 2135240), (48, 1868335), (56, 1601430), (60, 1494668), (70, 1281144), (80, 1121001), (84, 1067620), (105, 854096), (112, 800715), (120, 747334), (140, 640572), (168, 533810), (210, 427048), (240, 373667), (280, 320286), (336, 266905), (420, 213524), (560, 160143), (840, 106762), (1680, 53381)]