85509424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 234984960

約数和(自身を除く): 149475536

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 247, 266, 281, 286, 304, 308, 364, 418, 494, 532, 562, 572, 616, 728, 836, 988, 1001, 1064, 1124, 1144, 1232, 1456, 1463, 1672, 1729, 1967, 1976, 2002, 2128, 2248, 2288, 2717, 2926, 3091, 3344, 3458, 3653, 3934, 3952, 4004, 4496, 5339, 5434, 5852, 6182, 6916, 7306, 7868, 8008, 10678, 10868, 11704, 12364, 13832, 14612, 15736, 16016, 19019, 21356, 21637, 21736, 23408, 24728, 25571, 27664, 29224, 31472, 37373, 38038, 40183, 42712, 43274, 43472, 49456, 51142, 58448, 58729, 69407, 74746, 76076, 80366, 85424, 86548, 102284, 117458, 138814, 149492, 152152, 160732, 173096, 204568, 234916, 277628, 281281, 298984, 304304, 321464, 346192, 409136, 411103, 469832, 485849, 555256, 562562, 597968, 642928, 763477, 822206, 939664, 971698, 1110512, 1125124, 1526954, 1644412, 1943396, 2250248, 3053908, 3288824, 3886792, 4500496, 5344339, 6107816, 6577648, 7773584, 10688678, 12215632, 21377356, 42754712, 85509424]

約数ペア:

[(1, 85509424), (2, 42754712), (4, 21377356), (7, 12215632), (8, 10688678), (11, 7773584), (13, 6577648), (14, 6107816), (16, 5344339), (19, 4500496), (22, 3886792), (26, 3288824), (28, 3053908), (38, 2250248), (44, 1943396), (52, 1644412), (56, 1526954), (76, 1125124), (77, 1110512), (88, 971698), (91, 939664), (104, 822206), (112, 763477), (133, 642928), (143, 597968), (152, 562562), (154, 555256), (176, 485849), (182, 469832), (208, 411103), (209, 409136), (247, 346192), (266, 321464), (281, 304304), (286, 298984), (304, 281281), (308, 277628), (364, 234916), (418, 204568), (494, 173096), (532, 160732), (562, 152152), (572, 149492), (616, 138814), (728, 117458), (836, 102284), (988, 86548), (1001, 85424), (1064, 80366), (1124, 76076), (1144, 74746), (1232, 69407), (1456, 58729), (1463, 58448), (1672, 51142), (1729, 49456), (1967, 43472), (1976, 43274), (2002, 42712), (2128, 40183), (2248, 38038), (2288, 37373), (2717, 31472), (2926, 29224), (3091, 27664), (3344, 25571), (3458, 24728), (3653, 23408), (3934, 21736), (3952, 21637), (4004, 21356), (4496, 19019), (5339, 16016), (5434, 15736), (5852, 14612), (6182, 13832), (6916, 12364), (7306, 11704), (7868, 10868), (8008, 10678)]