53478040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 98931560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 179, 194, 220, 280, 308, 358, 385, 388, 440, 485, 616, 679, 716, 770, 776, 895, 970, 1067, 1253, 1358, 1432, 1540, 1790, 1940, 1969, 2134, 2506, 2716, 3080, 3395, 3580, 3880, 3938, 4268, 5012, 5335, 5432, 6265, 6790, 7160, 7469, 7876, 8536, 9845, 10024, 10670, 12530, 13580, 13783, 14938, 15752, 17363, 19690, 21340, 25060, 27160, 27566, 29876, 34726, 37345, 39380, 42680, 50120, 55132, 59752, 68915, 69452, 74690, 78760, 86815, 110264, 121541, 137830, 138904, 149380, 173630, 190993, 243082, 275660, 298760, 347260, 381986, 486164, 551320, 607705, 694520, 763972, 954965, 972328, 1215410, 1336951, 1527944, 1909930, 2430820, 2673902, 3819860, 4861640, 5347804, 6684755, 7639720, 10695608, 13369510, 26739020, 53478040]

約数ペア:

[(1, 53478040), (2, 26739020), (4, 13369510), (5, 10695608), (7, 7639720), (8, 6684755), (10, 5347804), (11, 4861640), (14, 3819860), (20, 2673902), (22, 2430820), (28, 1909930), (35, 1527944), (40, 1336951), (44, 1215410), (55, 972328), (56, 954965), (70, 763972), (77, 694520), (88, 607705), (97, 551320), (110, 486164), (140, 381986), (154, 347260), (179, 298760), (194, 275660), (220, 243082), (280, 190993), (308, 173630), (358, 149380), (385, 138904), (388, 137830), (440, 121541), (485, 110264), (616, 86815), (679, 78760), (716, 74690), (770, 69452), (776, 68915), (895, 59752), (970, 55132), (1067, 50120), (1253, 42680), (1358, 39380), (1432, 37345), (1540, 34726), (1790, 29876), (1940, 27566), (1969, 27160), (2134, 25060), (2506, 21340), (2716, 19690), (3080, 17363), (3395, 15752), (3580, 14938), (3880, 13783), (3938, 13580), (4268, 12530), (5012, 10670), (5335, 10024), (5432, 9845), (6265, 8536), (6790, 7876), (7160, 7469)]