90087018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 219648000

約数和(自身を除く): 129560982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1429, 1501, 1659, 2858, 3002, 3318, 4287, 4503, 8574, 9006, 10003, 10507, 20006, 21014, 27151, 30009, 31521, 54302, 60018, 63042, 81453, 112891, 162906, 190057, 225782, 338673, 380114, 570171, 677346, 790237, 1140342, 1580474, 2144929, 2370711, 4289858, 4741422, 6434787, 12869574, 15014503, 30029006, 45043509, 90087018]

約数ペア:

[(1, 90087018), (2, 45043509), (3, 30029006), (6, 15014503), (7, 12869574), (14, 6434787), (19, 4741422), (21, 4289858), (38, 2370711), (42, 2144929), (57, 1580474), (79, 1140342), (114, 790237), (133, 677346), (158, 570171), (237, 380114), (266, 338673), (399, 225782), (474, 190057), (553, 162906), (798, 112891), (1106, 81453), (1429, 63042), (1501, 60018), (1659, 54302), (2858, 31521), (3002, 30009), (3318, 27151), (4287, 21014), (4503, 20006), (8574, 10507), (9006, 10003)]