55809368

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 112730400

約数和(自身を除く): 56921032

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 239, 289, 404, 478, 578, 808, 956, 1156, 1717, 1912, 2312, 3434, 4063, 6868, 8126, 13736, 16252, 24139, 29189, 32504, 48278, 58378, 69071, 96556, 116756, 138142, 193112, 233512, 276284, 410363, 552568, 820726, 1641452, 3282904, 6976171, 13952342, 27904684, 55809368]

約数ペア:

[(1, 55809368), (2, 27904684), (4, 13952342), (8, 6976171), (17, 3282904), (34, 1641452), (68, 820726), (101, 552568), (136, 410363), (202, 276284), (239, 233512), (289, 193112), (404, 138142), (478, 116756), (578, 96556), (808, 69071), (956, 58378), (1156, 48278), (1717, 32504), (1912, 29189), (2312, 24139), (3434, 16252), (4063, 13736), (6868, 8126)]