51339456560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{11743}}^1$

素因数の和:12011

約数の個数: 160

約数和(自身を含む): 140779180032

約数和(自身を除く): 89439723472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 211, 259, 280, 296, 370, 422, 518, 560, 592, 740, 844, 1036, 1055, 1295, 1477, 1480, 1688, 2072, 2110, 2590, 2954, 2960, 3376, 4144, 4220, 5180, 5908, 7385, 7807, 8440, 10360, 11743, 11816, 14770, 15614, 16880, 20720, 23486, 23632, 29540, 31228, 39035, 46972, 54649, 58715, 59080, 62456, 78070, 82201, 93944, 109298, 117430, 118160, 124912, 156140, 164402, 187888, 218596, 234860, 273245, 312280, 328804, 411005, 434491, 437192, 469720, 546490, 624560, 657608, 822010, 868982, 874384, 939440, 1092980, 1315216, 1644020, 1737964, 2172455, 2185960, 2477773, 3041437, 3288040, 3475928, 4344910, 4371920, 4955546, 6082874, 6576080, 6951856, 8689820, 9911092, 12165748, 12388865, 15207185, 17344411, 17379640, 19822184, 24331496, 24777730, 30414370, 34688822, 34759280, 39644368, 48662992, 49555460, 60828740, 69377644, 86722055, 91677601, 99110920, 121657480, 138755288, 173444110, 183355202, 198221840, 243314960, 277510576, 346888220, 366710404, 458388005, 641743207, 693776440, 733420808, 916776010, 1283486414, 1387552880, 1466841616, 1833552020, 2566972828, 3208716035, 3667104040, 5133945656, 6417432070, 7334208080, 10267891312, 12834864140, 25669728280, 51339456560]

約数ペア:

[(1, 51339456560), (2, 25669728280), (4, 12834864140), (5, 10267891312), (7, 7334208080), (8, 6417432070), (10, 5133945656), (14, 3667104040), (16, 3208716035), (20, 2566972828), (28, 1833552020), (35, 1466841616), (37, 1387552880), (40, 1283486414), (56, 916776010), (70, 733420808), (74, 693776440), (80, 641743207), (112, 458388005), (140, 366710404), (148, 346888220), (185, 277510576), (211, 243314960), (259, 198221840), (280, 183355202), (296, 173444110), (370, 138755288), (422, 121657480), (518, 99110920), (560, 91677601), (592, 86722055), (740, 69377644), (844, 60828740), (1036, 49555460), (1055, 48662992), (1295, 39644368), (1477, 34759280), (1480, 34688822), (1688, 30414370), (2072, 24777730), (2110, 24331496), (2590, 19822184), (2954, 17379640), (2960, 17344411), (3376, 15207185), (4144, 12388865), (4220, 12165748), (5180, 9911092), (5908, 8689820), (7385, 6951856), (7807, 6576080), (8440, 6082874), (10360, 4955546), (11743, 4371920), (11816, 4344910), (14770, 3475928), (15614, 3288040), (16880, 3041437), (20720, 2477773), (23486, 2185960), (23632, 2172455), (29540, 1737964), (31228, 1644020), (39035, 1315216), (46972, 1092980), (54649, 939440), (58715, 874384), (59080, 868982), (62456, 822010), (78070, 657608), (82201, 624560), (93944, 546490), (109298, 469720), (117430, 437192), (118160, 434491), (124912, 411005), (156140, 328804), (164402, 312280), (187888, 273245), (218596, 234860)]