55506808

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 128660400

約数和(自身を除く): 73153592

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 49, 56, 74, 86, 89, 98, 148, 172, 178, 196, 259, 296, 301, 344, 356, 392, 518, 602, 623, 712, 1036, 1204, 1246, 1591, 1813, 2072, 2107, 2408, 2492, 3182, 3293, 3626, 3827, 4214, 4361, 4984, 6364, 6586, 7252, 7654, 8428, 8722, 11137, 12728, 13172, 14504, 15308, 16856, 17444, 22274, 23051, 26344, 26789, 30616, 34888, 44548, 46102, 53578, 77959, 89096, 92204, 107156, 141599, 155918, 161357, 184408, 187523, 214312, 283198, 311836, 322714, 375046, 566396, 623672, 645428, 750092, 991193, 1132792, 1290856, 1500184, 1982386, 3964772, 6938351, 7929544, 13876702, 27753404, 55506808]

約数ペア:

[(1, 55506808), (2, 27753404), (4, 13876702), (7, 7929544), (8, 6938351), (14, 3964772), (28, 1982386), (37, 1500184), (43, 1290856), (49, 1132792), (56, 991193), (74, 750092), (86, 645428), (89, 623672), (98, 566396), (148, 375046), (172, 322714), (178, 311836), (196, 283198), (259, 214312), (296, 187523), (301, 184408), (344, 161357), (356, 155918), (392, 141599), (518, 107156), (602, 92204), (623, 89096), (712, 77959), (1036, 53578), (1204, 46102), (1246, 44548), (1591, 34888), (1813, 30616), (2072, 26789), (2107, 26344), (2408, 23051), (2492, 22274), (3182, 17444), (3293, 16856), (3626, 15308), (3827, 14504), (4214, 13172), (4361, 12728), (4984, 11137), (6364, 8722), (6586, 8428), (7252, 7654)]