56557986716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 129176017152

約数和(自身を除く): 72618030436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 97, 116, 154, 194, 203, 308, 319, 388, 406, 638, 679, 812, 841, 1067, 1276, 1358, 1682, 2134, 2233, 2251, 2716, 2813, 3364, 4268, 4466, 4502, 5626, 5887, 7469, 8932, 9004, 9251, 11252, 11774, 14938, 15757, 18502, 19691, 23548, 24761, 29876, 30943, 31514, 37004, 39382, 49522, 61886, 63028, 64757, 65279, 78764, 81577, 99044, 123772, 129514, 130558, 163154, 173327, 216601, 218347, 259028, 261116, 326308, 346654, 433202, 436694, 456953, 571039, 693308, 718069, 866404, 873388, 897347, 913906, 1142078, 1436138, 1528429, 1794694, 1827812, 1893091, 2284156, 2401817, 2872276, 3056858, 3589388, 3786182, 4803634, 5026483, 6113716, 6281429, 6332063, 7572364, 9607268, 10052966, 12562858, 12664126, 13251637, 16812719, 20105932, 20824001, 25125716, 25328252, 26503274, 33625438, 41648002, 44324441, 53006548, 67250876, 69652693, 83296004, 88648882, 139305386, 145768007, 177297764, 183629827, 278610772, 291536014, 367259654, 487568851, 583072028, 734519308, 975137702, 1285408789, 1950275404, 2019928097, 2570817578, 4039856194, 5141635156, 8079712388, 14139496679, 28278993358, 56557986716]

約数ペア:

[(1, 56557986716), (2, 28278993358), (4, 14139496679), (7, 8079712388), (11, 5141635156), (14, 4039856194), (22, 2570817578), (28, 2019928097), (29, 1950275404), (44, 1285408789), (58, 975137702), (77, 734519308), (97, 583072028), (116, 487568851), (154, 367259654), (194, 291536014), (203, 278610772), (308, 183629827), (319, 177297764), (388, 145768007), (406, 139305386), (638, 88648882), (679, 83296004), (812, 69652693), (841, 67250876), (1067, 53006548), (1276, 44324441), (1358, 41648002), (1682, 33625438), (2134, 26503274), (2233, 25328252), (2251, 25125716), (2716, 20824001), (2813, 20105932), (3364, 16812719), (4268, 13251637), (4466, 12664126), (4502, 12562858), (5626, 10052966), (5887, 9607268), (7469, 7572364), (8932, 6332063), (9004, 6281429), (9251, 6113716), (11252, 5026483), (11774, 4803634), (14938, 3786182), (15757, 3589388), (18502, 3056858), (19691, 2872276), (23548, 2401817), (24761, 2284156), (29876, 1893091), (30943, 1827812), (31514, 1794694), (37004, 1528429), (39382, 1436138), (49522, 1142078), (61886, 913906), (63028, 897347), (64757, 873388), (65279, 866404), (78764, 718069), (81577, 693308), (99044, 571039), (123772, 456953), (129514, 436694), (130558, 433202), (163154, 346654), (173327, 326308), (216601, 261116), (218347, 259028)]