55256960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 92798080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 167, 176, 188, 220, 235, 320, 334, 352, 376, 440, 470, 517, 640, 668, 704, 752, 835, 880, 940, 1034, 1336, 1408, 1504, 1670, 1760, 1837, 1880, 2068, 2585, 2672, 3008, 3340, 3520, 3674, 3760, 4136, 5170, 5344, 6016, 6680, 7040, 7348, 7520, 7849, 8272, 9185, 10340, 10688, 13360, 14696, 15040, 15698, 16544, 18370, 20680, 21376, 26720, 29392, 30080, 31396, 33088, 36740, 39245, 41360, 53440, 58784, 62792, 66176, 73480, 78490, 82720, 86339, 106880, 117568, 125584, 146960, 156980, 165440, 172678, 235136, 251168, 293920, 313960, 330880, 345356, 431695, 502336, 587840, 627920, 690712, 863390, 1004672, 1175680, 1255840, 1381424, 1726780, 2511680, 2762848, 3453560, 5023360, 5525696, 6907120, 11051392, 13814240, 27628480, 55256960]

約数ペア:

[(1, 55256960), (2, 27628480), (4, 13814240), (5, 11051392), (8, 6907120), (10, 5525696), (11, 5023360), (16, 3453560), (20, 2762848), (22, 2511680), (32, 1726780), (40, 1381424), (44, 1255840), (47, 1175680), (55, 1004672), (64, 863390), (80, 690712), (88, 627920), (94, 587840), (110, 502336), (128, 431695), (160, 345356), (167, 330880), (176, 313960), (188, 293920), (220, 251168), (235, 235136), (320, 172678), (334, 165440), (352, 156980), (376, 146960), (440, 125584), (470, 117568), (517, 106880), (640, 86339), (668, 82720), (704, 78490), (752, 73480), (835, 66176), (880, 62792), (940, 58784), (1034, 53440), (1336, 41360), (1408, 39245), (1504, 36740), (1670, 33088), (1760, 31396), (1837, 30080), (1880, 29392), (2068, 26720), (2585, 21376), (2672, 20680), (3008, 18370), (3340, 16544), (3520, 15698), (3674, 15040), (3760, 14696), (4136, 13360), (5170, 10688), (5344, 10340), (6016, 9185), (6680, 8272), (7040, 7849), (7348, 7520)]