55003424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 129201408

約数和(自身を除く): 74197984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 89, 112, 124, 178, 217, 224, 248, 356, 434, 496, 623, 712, 868, 992, 1246, 1424, 1736, 2492, 2759, 2848, 3472, 4984, 5518, 6944, 7921, 9968, 11036, 15842, 19313, 19936, 22072, 31684, 38626, 44144, 55447, 63368, 77252, 88288, 110894, 126736, 154504, 221788, 245551, 253472, 309008, 443576, 491102, 618016, 887152, 982204, 1718857, 1774304, 1964408, 3437714, 3928816, 6875428, 7857632, 13750856, 27501712, 55003424]

約数ペア:

[(1, 55003424), (2, 27501712), (4, 13750856), (7, 7857632), (8, 6875428), (14, 3928816), (16, 3437714), (28, 1964408), (31, 1774304), (32, 1718857), (56, 982204), (62, 887152), (89, 618016), (112, 491102), (124, 443576), (178, 309008), (217, 253472), (224, 245551), (248, 221788), (356, 154504), (434, 126736), (496, 110894), (623, 88288), (712, 77252), (868, 63368), (992, 55447), (1246, 44144), (1424, 38626), (1736, 31684), (2492, 22072), (2759, 19936), (2848, 19313), (3472, 15842), (4984, 11036), (5518, 9968), (6944, 7921)]