28984200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 105231360

約数和(自身を除く): 76247160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 67, 70, 75, 84, 100, 103, 105, 120, 134, 140, 150, 168, 175, 200, 201, 206, 210, 268, 280, 300, 309, 335, 350, 402, 412, 420, 469, 515, 525, 536, 600, 618, 670, 700, 721, 804, 824, 840, 938, 1005, 1030, 1050, 1236, 1340, 1400, 1407, 1442, 1545, 1608, 1675, 1876, 2010, 2060, 2100, 2163, 2345, 2472, 2575, 2680, 2814, 2884, 3090, 3350, 3605, 3752, 4020, 4120, 4200, 4326, 4690, 5025, 5150, 5628, 5768, 6180, 6700, 6901, 7035, 7210, 7725, 8040, 8652, 9380, 10050, 10300, 10815, 11256, 11725, 12360, 13400, 13802, 14070, 14420, 15450, 17304, 18025, 18760, 20100, 20600, 20703, 21630, 23450, 27604, 28140, 28840, 30900, 34505, 35175, 36050, 40200, 41406, 43260, 46900, 48307, 54075, 55208, 56280, 61800, 69010, 70350, 72100, 82812, 86520, 93800, 96614, 103515, 108150, 138020, 140700, 144200, 144921, 165624, 172525, 193228, 207030, 216300, 241535, 276040, 281400, 289842, 345050, 386456, 414060, 432600, 483070, 517575, 579684, 690100, 724605, 828120, 966140, 1035150, 1159368, 1207675, 1380200, 1449210, 1932280, 2070300, 2415350, 2898420, 3623025, 4140600, 4830700, 5796840, 7246050, 9661400, 14492100, 28984200]

約数ペア:

[(1, 28984200), (2, 14492100), (3, 9661400), (4, 7246050), (5, 5796840), (6, 4830700), (7, 4140600), (8, 3623025), (10, 2898420), (12, 2415350), (14, 2070300), (15, 1932280), (20, 1449210), (21, 1380200), (24, 1207675), (25, 1159368), (28, 1035150), (30, 966140), (35, 828120), (40, 724605), (42, 690100), (50, 579684), (56, 517575), (60, 483070), (67, 432600), (70, 414060), (75, 386456), (84, 345050), (100, 289842), (103, 281400), (105, 276040), (120, 241535), (134, 216300), (140, 207030), (150, 193228), (168, 172525), (175, 165624), (200, 144921), (201, 144200), (206, 140700), (210, 138020), (268, 108150), (280, 103515), (300, 96614), (309, 93800), (335, 86520), (350, 82812), (402, 72100), (412, 70350), (420, 69010), (469, 61800), (515, 56280), (525, 55208), (536, 54075), (600, 48307), (618, 46900), (670, 43260), (700, 41406), (721, 40200), (804, 36050), (824, 35175), (840, 34505), (938, 30900), (1005, 28840), (1030, 28140), (1050, 27604), (1236, 23450), (1340, 21630), (1400, 20703), (1407, 20600), (1442, 20100), (1545, 18760), (1608, 18025), (1675, 17304), (1876, 15450), (2010, 14420), (2060, 14070), (2100, 13802), (2163, 13400), (2345, 12360), (2472, 11725), (2575, 11256), (2680, 10815), (2814, 10300), (2884, 10050), (3090, 9380), (3350, 8652), (3605, 8040), (3752, 7725), (4020, 7210), (4120, 7035), (4200, 6901), (4326, 6700), (4690, 6180), (5025, 5768), (5150, 5628)]