80788050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 259983360

約数和(自身を除く): 179195310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 83, 90, 103, 105, 126, 135, 150, 166, 175, 189, 206, 210, 225, 249, 270, 309, 315, 350, 378, 415, 450, 498, 515, 525, 581, 618, 630, 675, 721, 747, 830, 927, 945, 1030, 1050, 1162, 1245, 1350, 1442, 1494, 1545, 1575, 1743, 1854, 1890, 2075, 2163, 2241, 2490, 2575, 2781, 2905, 3090, 3150, 3486, 3605, 3735, 4150, 4326, 4482, 4635, 4725, 5150, 5229, 5562, 5810, 6225, 6489, 7210, 7470, 7725, 8549, 8715, 9270, 9450, 10458, 10815, 11205, 12450, 12978, 13905, 14525, 15450, 15687, 17098, 17430, 18025, 18675, 19467, 21630, 22410, 23175, 25647, 26145, 27810, 29050, 31374, 32445, 36050, 37350, 38934, 42745, 43575, 46350, 51294, 52290, 54075, 56025, 59843, 64890, 69525, 76941, 78435, 85490, 87150, 97335, 108150, 112050, 119686, 128235, 130725, 139050, 153882, 156870, 162225, 179529, 194670, 213725, 230823, 256470, 261450, 299215, 324450, 359058, 384705, 392175, 427450, 461646, 486675, 538587, 598430, 641175, 769410, 784350, 897645, 973350, 1077174, 1154115, 1282350, 1496075, 1615761, 1795290, 1923525, 2308230, 2692935, 2992150, 3231522, 3847050, 4488225, 5385870, 5770575, 8078805, 8976450, 11541150, 13464675, 16157610, 26929350, 40394025, 80788050]

約数ペア:

[(1, 80788050), (2, 40394025), (3, 26929350), (5, 16157610), (6, 13464675), (7, 11541150), (9, 8976450), (10, 8078805), (14, 5770575), (15, 5385870), (18, 4488225), (21, 3847050), (25, 3231522), (27, 2992150), (30, 2692935), (35, 2308230), (42, 1923525), (45, 1795290), (50, 1615761), (54, 1496075), (63, 1282350), (70, 1154115), (75, 1077174), (83, 973350), (90, 897645), (103, 784350), (105, 769410), (126, 641175), (135, 598430), (150, 538587), (166, 486675), (175, 461646), (189, 427450), (206, 392175), (210, 384705), (225, 359058), (249, 324450), (270, 299215), (309, 261450), (315, 256470), (350, 230823), (378, 213725), (415, 194670), (450, 179529), (498, 162225), (515, 156870), (525, 153882), (581, 139050), (618, 130725), (630, 128235), (675, 119686), (721, 112050), (747, 108150), (830, 97335), (927, 87150), (945, 85490), (1030, 78435), (1050, 76941), (1162, 69525), (1245, 64890), (1350, 59843), (1442, 56025), (1494, 54075), (1545, 52290), (1575, 51294), (1743, 46350), (1854, 43575), (1890, 42745), (2075, 38934), (2163, 37350), (2241, 36050), (2490, 32445), (2575, 31374), (2781, 29050), (2905, 27810), (3090, 26145), (3150, 25647), (3486, 23175), (3605, 22410), (3735, 21630), (4150, 19467), (4326, 18675), (4482, 18025), (4635, 17430), (4725, 17098), (5150, 15687), (5229, 15450), (5562, 14525), (5810, 13905), (6225, 12978), (6489, 12450), (7210, 11205), (7470, 10815), (7725, 10458), (8549, 9450), (8715, 9270)]