55745760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 205535232

約数和(自身を除く): 149789472

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 353, 376, 420, 470, 480, 560, 564, 658, 672, 705, 706, 752, 840, 940, 987, 1059, 1120, 1128, 1316, 1410, 1412, 1504, 1645, 1680, 1765, 1880, 1974, 2118, 2256, 2471, 2632, 2820, 2824, 3290, 3360, 3530, 3760, 3948, 4236, 4512, 4935, 4942, 5264, 5295, 5640, 5648, 6580, 7060, 7413, 7520, 7896, 8472, 9870, 9884, 10528, 10590, 11280, 11296, 12355, 13160, 14120, 14826, 15792, 16591, 16944, 19740, 19768, 21180, 22560, 24710, 26320, 28240, 29652, 31584, 33182, 33888, 37065, 39480, 39536, 42360, 49420, 49773, 52640, 56480, 59304, 66364, 74130, 78960, 79072, 82955, 84720, 98840, 99546, 116137, 118608, 132728, 148260, 157920, 165910, 169440, 197680, 199092, 232274, 237216, 248865, 265456, 296520, 331820, 348411, 395360, 398184, 464548, 497730, 530912, 580685, 593040, 663640, 696822, 796368, 929096, 995460, 1161370, 1186080, 1327280, 1393644, 1592736, 1742055, 1858192, 1990920, 2322740, 2654560, 2787288, 3484110, 3716384, 3981840, 4645480, 5574576, 6968220, 7963680, 9290960, 11149152, 13936440, 18581920, 27872880, 55745760]

約数ペア:

[(1, 55745760), (2, 27872880), (3, 18581920), (4, 13936440), (5, 11149152), (6, 9290960), (7, 7963680), (8, 6968220), (10, 5574576), (12, 4645480), (14, 3981840), (15, 3716384), (16, 3484110), (20, 2787288), (21, 2654560), (24, 2322740), (28, 1990920), (30, 1858192), (32, 1742055), (35, 1592736), (40, 1393644), (42, 1327280), (47, 1186080), (48, 1161370), (56, 995460), (60, 929096), (70, 796368), (80, 696822), (84, 663640), (94, 593040), (96, 580685), (105, 530912), (112, 497730), (120, 464548), (140, 398184), (141, 395360), (160, 348411), (168, 331820), (188, 296520), (210, 265456), (224, 248865), (235, 237216), (240, 232274), (280, 199092), (282, 197680), (329, 169440), (336, 165910), (353, 157920), (376, 148260), (420, 132728), (470, 118608), (480, 116137), (560, 99546), (564, 98840), (658, 84720), (672, 82955), (705, 79072), (706, 78960), (752, 74130), (840, 66364), (940, 59304), (987, 56480), (1059, 52640), (1120, 49773), (1128, 49420), (1316, 42360), (1410, 39536), (1412, 39480), (1504, 37065), (1645, 33888), (1680, 33182), (1765, 31584), (1880, 29652), (1974, 28240), (2118, 26320), (2256, 24710), (2471, 22560), (2632, 21180), (2820, 19768), (2824, 19740), (3290, 16944), (3360, 16591), (3530, 15792), (3760, 14826), (3948, 14120), (4236, 13160), (4512, 12355), (4935, 11296), (4942, 11280), (5264, 10590), (5295, 10528), (5640, 9884), (5648, 9870), (6580, 8472), (7060, 7896), (7413, 7520)]