52887870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{27983}}^1$

素因数の和:28006

約数の個数: 64

約数和(自身を含む): 161187840

約数和(自身を除く): 108299970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 27983, 55966, 83949, 139915, 167898, 195881, 251847, 279830, 391762, 419745, 503694, 587643, 755541, 839490, 979405, 1175286, 1259235, 1511082, 1762929, 1958810, 2518470, 2938215, 3525858, 3777705, 5288787, 5876430, 7555410, 8814645, 10577574, 17629290, 26443935, 52887870]

約数ペア:

[(1, 52887870), (2, 26443935), (3, 17629290), (5, 10577574), (6, 8814645), (7, 7555410), (9, 5876430), (10, 5288787), (14, 3777705), (15, 3525858), (18, 2938215), (21, 2518470), (27, 1958810), (30, 1762929), (35, 1511082), (42, 1259235), (45, 1175286), (54, 979405), (63, 839490), (70, 755541), (90, 587643), (105, 503694), (126, 419745), (135, 391762), (189, 279830), (210, 251847), (270, 195881), (315, 167898), (378, 139915), (630, 83949), (945, 55966), (1890, 27983)]