78033760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 223515936

約数和(自身を除く): 145482176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 193, 224, 266, 280, 304, 361, 380, 386, 532, 560, 608, 665, 722, 760, 772, 965, 1064, 1120, 1330, 1351, 1444, 1520, 1544, 1805, 1930, 2128, 2527, 2660, 2702, 2888, 3040, 3088, 3610, 3667, 3860, 4256, 5054, 5320, 5404, 5776, 6176, 6755, 7220, 7334, 7720, 10108, 10640, 10808, 11552, 12635, 13510, 14440, 14668, 15440, 18335, 20216, 21280, 21616, 25270, 25669, 27020, 28880, 29336, 30880, 36670, 40432, 43232, 50540, 51338, 54040, 57760, 58672, 69673, 73340, 80864, 101080, 102676, 108080, 117344, 128345, 139346, 146680, 202160, 205352, 216160, 256690, 278692, 293360, 348365, 404320, 410704, 487711, 513380, 557384, 586720, 696730, 821408, 975422, 1026760, 1114768, 1393460, 1950844, 2053520, 2229536, 2438555, 2786920, 3901688, 4107040, 4877110, 5573840, 7803376, 9754220, 11147680, 15606752, 19508440, 39016880, 78033760]

約数ペア:

[(1, 78033760), (2, 39016880), (4, 19508440), (5, 15606752), (7, 11147680), (8, 9754220), (10, 7803376), (14, 5573840), (16, 4877110), (19, 4107040), (20, 3901688), (28, 2786920), (32, 2438555), (35, 2229536), (38, 2053520), (40, 1950844), (56, 1393460), (70, 1114768), (76, 1026760), (80, 975422), (95, 821408), (112, 696730), (133, 586720), (140, 557384), (152, 513380), (160, 487711), (190, 410704), (193, 404320), (224, 348365), (266, 293360), (280, 278692), (304, 256690), (361, 216160), (380, 205352), (386, 202160), (532, 146680), (560, 139346), (608, 128345), (665, 117344), (722, 108080), (760, 102676), (772, 101080), (965, 80864), (1064, 73340), (1120, 69673), (1330, 58672), (1351, 57760), (1444, 54040), (1520, 51338), (1544, 50540), (1805, 43232), (1930, 40432), (2128, 36670), (2527, 30880), (2660, 29336), (2702, 28880), (2888, 27020), (3040, 25669), (3088, 25270), (3610, 21616), (3667, 21280), (3860, 20216), (4256, 18335), (5054, 15440), (5320, 14668), (5404, 14440), (5776, 13510), (6176, 12635), (6755, 11552), (7220, 10808), (7334, 10640), (7720, 10108)]