51406080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 179250624

約数和(自身を除く): 127844544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1217, 1280, 1320, 1408, 1760, 1920, 2112, 2434, 2640, 2816, 3520, 3651, 3840, 4224, 4868, 5280, 6085, 7040, 7302, 8448, 9736, 10560, 12170, 13387, 14080, 14604, 18255, 19472, 21120, 24340, 26774, 29208, 36510, 38944, 40161, 42240, 48680, 53548, 58416, 66935, 73020, 77888, 80322, 97360, 107096, 116832, 133870, 146040, 155776, 160644, 194720, 200805, 214192, 233664, 267740, 292080, 311552, 321288, 389440, 401610, 428384, 467328, 535480, 584160, 642576, 778880, 803220, 856768, 934656, 1070960, 1168320, 1285152, 1557760, 1606440, 1713536, 2141920, 2336640, 2570304, 3212880, 3427072, 4283840, 4673280, 5140608, 6425760, 8567680, 10281216, 12851520, 17135360, 25703040, 51406080]

約数ペア:

[(1, 51406080), (2, 25703040), (3, 17135360), (4, 12851520), (5, 10281216), (6, 8567680), (8, 6425760), (10, 5140608), (11, 4673280), (12, 4283840), (15, 3427072), (16, 3212880), (20, 2570304), (22, 2336640), (24, 2141920), (30, 1713536), (32, 1606440), (33, 1557760), (40, 1285152), (44, 1168320), (48, 1070960), (55, 934656), (60, 856768), (64, 803220), (66, 778880), (80, 642576), (88, 584160), (96, 535480), (110, 467328), (120, 428384), (128, 401610), (132, 389440), (160, 321288), (165, 311552), (176, 292080), (192, 267740), (220, 233664), (240, 214192), (256, 200805), (264, 194720), (320, 160644), (330, 155776), (352, 146040), (384, 133870), (440, 116832), (480, 107096), (528, 97360), (640, 80322), (660, 77888), (704, 73020), (768, 66935), (880, 58416), (960, 53548), (1056, 48680), (1217, 42240), (1280, 40161), (1320, 38944), (1408, 36510), (1760, 29208), (1920, 26774), (2112, 24340), (2434, 21120), (2640, 19472), (2816, 18255), (3520, 14604), (3651, 14080), (3840, 13387), (4224, 12170), (4868, 10560), (5280, 9736), (6085, 8448), (7040, 7302)]