51978528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 188697600

約数和(自身を除く): 136719072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 59, 63, 69, 72, 76, 84, 92, 96, 112, 114, 118, 126, 133, 138, 144, 152, 161, 168, 171, 177, 184, 207, 224, 228, 236, 252, 266, 276, 288, 304, 322, 336, 342, 354, 368, 399, 413, 414, 437, 456, 472, 483, 504, 531, 532, 552, 608, 644, 672, 684, 708, 736, 798, 826, 828, 874, 912, 944, 966, 1008, 1062, 1064, 1104, 1121, 1197, 1239, 1288, 1311, 1357, 1368, 1416, 1449, 1596, 1652, 1656, 1748, 1824, 1888, 1932, 2016, 2124, 2128, 2208, 2242, 2394, 2478, 2576, 2622, 2714, 2736, 2832, 2898, 3059, 3192, 3304, 3312, 3363, 3496, 3717, 3864, 3933, 4071, 4248, 4256, 4484, 4788, 4956, 5152, 5244, 5428, 5472, 5664, 5796, 6118, 6384, 6608, 6624, 6726, 6992, 7434, 7728, 7847, 7866, 8142, 8496, 8968, 9177, 9499, 9576, 9912, 10089, 10488, 10856, 11592, 12213, 12236, 12768, 13216, 13452, 13984, 14868, 15456, 15694, 15732, 16284, 16992, 17936, 18354, 18998, 19152, 19824, 20178, 20976, 21712, 23184, 23541, 24426, 24472, 25783, 26904, 27531, 28497, 29736, 31388, 31464, 32568, 35872, 36708, 37996, 38304, 39648, 40356, 41952, 43424, 46368, 47082, 48852, 48944, 51566, 53808, 55062, 56994, 59472, 62776, 62928, 65136, 70623, 73416, 75992, 77349, 80712, 85491, 94164, 97704, 97888, 103132, 107616, 110124, 113988, 118944, 125552, 125856, 130272, 141246, 146832, 151984, 154698, 161424, 170982, 180481, 188328, 195408, 206264, 220248, 227976, 232047, 251104, 282492, 293664, 303968, 309396, 322848, 341964, 360962, 376656, 390816, 412528, 440496, 455952, 464094, 541443, 564984, 618792, 683928, 721924, 753312, 825056, 880992, 911904, 928188, 1082886, 1129968, 1237584, 1367856, 1443848, 1624329, 1856376, 2165772, 2259936, 2475168, 2735712, 2887696, 3248658, 3712752, 4331544, 5775392, 6497316, 7425504, 8663088, 12994632, 17326176, 25989264, 51978528]

約数ペア:

[(1, 51978528), (2, 25989264), (3, 17326176), (4, 12994632), (6, 8663088), (7, 7425504), (8, 6497316), (9, 5775392), (12, 4331544), (14, 3712752), (16, 3248658), (18, 2887696), (19, 2735712), (21, 2475168), (23, 2259936), (24, 2165772), (28, 1856376), (32, 1624329), (36, 1443848), (38, 1367856), (42, 1237584), (46, 1129968), (48, 1082886), (56, 928188), (57, 911904), (59, 880992), (63, 825056), (69, 753312), (72, 721924), (76, 683928), (84, 618792), (92, 564984), (96, 541443), (112, 464094), (114, 455952), (118, 440496), (126, 412528), (133, 390816), (138, 376656), (144, 360962), (152, 341964), (161, 322848), (168, 309396), (171, 303968), (177, 293664), (184, 282492), (207, 251104), (224, 232047), (228, 227976), (236, 220248), (252, 206264), (266, 195408), (276, 188328), (288, 180481), (304, 170982), (322, 161424), (336, 154698), (342, 151984), (354, 146832), (368, 141246), (399, 130272), (413, 125856), (414, 125552), (437, 118944), (456, 113988), (472, 110124), (483, 107616), (504, 103132), (531, 97888), (532, 97704), (552, 94164), (608, 85491), (644, 80712), (672, 77349), (684, 75992), (708, 73416), (736, 70623), (798, 65136), (826, 62928), (828, 62776), (874, 59472), (912, 56994), (944, 55062), (966, 53808), (1008, 51566), (1062, 48944), (1064, 48852), (1104, 47082), (1121, 46368), (1197, 43424), (1239, 41952), (1288, 40356), (1311, 39648), (1357, 38304), (1368, 37996), (1416, 36708), (1449, 35872), (1596, 32568), (1652, 31464), (1656, 31388), (1748, 29736), (1824, 28497), (1888, 27531), (1932, 26904), (2016, 25783), (2124, 24472), (2128, 24426), (2208, 23541), (2242, 23184), (2394, 21712), (2478, 20976), (2576, 20178), (2622, 19824), (2714, 19152), (2736, 18998), (2832, 18354), (2898, 17936), (3059, 16992), (3192, 16284), (3304, 15732), (3312, 15694), (3363, 15456), (3496, 14868), (3717, 13984), (3864, 13452), (3933, 13216), (4071, 12768), (4248, 12236), (4256, 12213), (4484, 11592), (4788, 10856), (4956, 10488), (5152, 10089), (5244, 9912), (5428, 9576), (5472, 9499), (5664, 9177), (5796, 8968), (6118, 8496), (6384, 8142), (6608, 7866), (6624, 7847), (6726, 7728), (6992, 7434)]