55884420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 171878616

約数和(自身を除く): 115994196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4253, 4380, 6570, 8506, 12759, 13140, 17012, 21265, 25518, 38277, 42530, 51036, 63795, 76554, 85060, 127590, 153108, 191385, 255180, 310469, 382770, 620938, 765540, 931407, 1241876, 1552345, 1862814, 2794221, 3104690, 3725628, 4657035, 5588442, 6209380, 9314070, 11176884, 13971105, 18628140, 27942210, 55884420]

約数ペア:

[(1, 55884420), (2, 27942210), (3, 18628140), (4, 13971105), (5, 11176884), (6, 9314070), (9, 6209380), (10, 5588442), (12, 4657035), (15, 3725628), (18, 3104690), (20, 2794221), (30, 1862814), (36, 1552345), (45, 1241876), (60, 931407), (73, 765540), (90, 620938), (146, 382770), (180, 310469), (219, 255180), (292, 191385), (365, 153108), (438, 127590), (657, 85060), (730, 76554), (876, 63795), (1095, 51036), (1314, 42530), (1460, 38277), (2190, 25518), (2628, 21265), (3285, 17012), (4253, 13140), (4380, 12759), (6570, 8506)]