54820206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 100699794

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 102, 114, 119, 126, 133, 153, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 449, 459, 513, 646, 714, 798, 898, 918, 969, 1026, 1071, 1197, 1347, 1938, 2142, 2261, 2394, 2694, 2907, 3143, 3213, 3591, 4041, 4522, 5814, 6286, 6426, 6783, 7182, 7633, 8082, 8531, 8721, 9429, 12123, 13566, 15266, 17062, 17442, 18858, 20349, 22899, 24246, 25593, 28287, 40698, 45798, 51186, 53431, 56574, 59717, 61047, 68697, 76779, 84861, 106862, 119434, 122094, 137394, 145027, 153558, 160293, 169722, 179151, 206091, 230337, 290054, 320586, 358302, 412182, 435081, 460674, 480879, 537453, 870162, 961758, 1015189, 1074906, 1305243, 1442637, 1612359, 2030378, 2610486, 2885274, 3045567, 3224718, 3915729, 6091134, 7831458, 9136701, 18273402, 27410103, 54820206]

約数ペア:

[(1, 54820206), (2, 27410103), (3, 18273402), (6, 9136701), (7, 7831458), (9, 6091134), (14, 3915729), (17, 3224718), (18, 3045567), (19, 2885274), (21, 2610486), (27, 2030378), (34, 1612359), (38, 1442637), (42, 1305243), (51, 1074906), (54, 1015189), (57, 961758), (63, 870162), (102, 537453), (114, 480879), (119, 460674), (126, 435081), (133, 412182), (153, 358302), (171, 320586), (189, 290054), (238, 230337), (266, 206091), (306, 179151), (323, 169722), (342, 160293), (357, 153558), (378, 145027), (399, 137394), (449, 122094), (459, 119434), (513, 106862), (646, 84861), (714, 76779), (798, 68697), (898, 61047), (918, 59717), (969, 56574), (1026, 53431), (1071, 51186), (1197, 45798), (1347, 40698), (1938, 28287), (2142, 25593), (2261, 24246), (2394, 22899), (2694, 20349), (2907, 18858), (3143, 17442), (3213, 17062), (3591, 15266), (4041, 13566), (4522, 12123), (5814, 9429), (6286, 8721), (6426, 8531), (6783, 8082), (7182, 7633)]