55557558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 151257600

約数和(自身を除く): 95700042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 399, 414, 437, 483, 798, 874, 966, 1009, 1197, 1311, 1449, 2018, 2394, 2622, 2898, 3027, 3059, 3933, 6054, 6118, 7063, 7866, 9081, 9177, 14126, 18162, 18354, 19171, 21189, 23207, 27531, 38342, 42378, 46414, 55062, 57513, 63567, 69621, 115026, 127134, 134197, 139242, 162449, 172539, 208863, 268394, 324898, 345078, 402591, 417726, 440933, 487347, 805182, 881866, 974694, 1207773, 1322799, 1462041, 2415546, 2645598, 2924082, 3086531, 3968397, 6173062, 7936794, 9259593, 18519186, 27778779, 55557558]

約数ペア:

[(1, 55557558), (2, 27778779), (3, 18519186), (6, 9259593), (7, 7936794), (9, 6173062), (14, 3968397), (18, 3086531), (19, 2924082), (21, 2645598), (23, 2415546), (38, 1462041), (42, 1322799), (46, 1207773), (57, 974694), (63, 881866), (69, 805182), (114, 487347), (126, 440933), (133, 417726), (138, 402591), (161, 345078), (171, 324898), (207, 268394), (266, 208863), (322, 172539), (342, 162449), (399, 139242), (414, 134197), (437, 127134), (483, 115026), (798, 69621), (874, 63567), (966, 57513), (1009, 55062), (1197, 46414), (1311, 42378), (1449, 38342), (2018, 27531), (2394, 23207), (2622, 21189), (2898, 19171), (3027, 18354), (3059, 18162), (3933, 14126), (6054, 9177), (6118, 9081), (7063, 7866)]