55319264

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 148274784

約数和(自身を除く): 92955520

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 157, 176, 182, 208, 224, 242, 286, 308, 314, 352, 364, 416, 484, 572, 616, 628, 728, 847, 968, 1001, 1099, 1144, 1232, 1256, 1456, 1573, 1694, 1727, 1936, 2002, 2041, 2198, 2288, 2464, 2512, 2912, 3146, 3388, 3454, 3872, 4004, 4082, 4396, 4576, 5024, 6292, 6776, 6908, 8008, 8164, 8792, 11011, 12089, 12584, 13552, 13816, 14287, 16016, 16328, 17584, 18997, 22022, 22451, 24178, 25168, 27104, 27632, 28574, 32032, 32656, 35168, 37994, 44044, 44902, 48356, 50336, 55264, 57148, 65312, 75988, 88088, 89804, 96712, 114296, 132979, 151976, 157157, 176176, 179608, 193424, 228592, 246961, 265958, 303952, 314314, 352352, 359216, 386848, 457184, 493922, 531916, 607904, 628628, 718432, 987844, 1063832, 1257256, 1728727, 1975688, 2127664, 2514512, 3457454, 3951376, 4255328, 5029024, 6914908, 7902752, 13829816, 27659632, 55319264]

約数ペア:

[(1, 55319264), (2, 27659632), (4, 13829816), (7, 7902752), (8, 6914908), (11, 5029024), (13, 4255328), (14, 3951376), (16, 3457454), (22, 2514512), (26, 2127664), (28, 1975688), (32, 1728727), (44, 1257256), (52, 1063832), (56, 987844), (77, 718432), (88, 628628), (91, 607904), (104, 531916), (112, 493922), (121, 457184), (143, 386848), (154, 359216), (157, 352352), (176, 314314), (182, 303952), (208, 265958), (224, 246961), (242, 228592), (286, 193424), (308, 179608), (314, 176176), (352, 157157), (364, 151976), (416, 132979), (484, 114296), (572, 96712), (616, 89804), (628, 88088), (728, 75988), (847, 65312), (968, 57148), (1001, 55264), (1099, 50336), (1144, 48356), (1232, 44902), (1256, 44044), (1456, 37994), (1573, 35168), (1694, 32656), (1727, 32032), (1936, 28574), (2002, 27632), (2041, 27104), (2198, 25168), (2288, 24178), (2464, 22451), (2512, 22022), (2912, 18997), (3146, 17584), (3388, 16328), (3454, 16016), (3872, 14287), (4004, 13816), (4082, 13552), (4396, 12584), (4576, 12089), (5024, 11011), (6292, 8792), (6776, 8164), (6908, 8008)]