57159340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 137616192

約数和(自身を除く): 80456852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 733, 1114, 1466, 2228, 2785, 2932, 3665, 3899, 5131, 5570, 7330, 7798, 10262, 11140, 14660, 15596, 19495, 20524, 25655, 38990, 51310, 77980, 102620, 408281, 816562, 1633124, 2041405, 2857967, 4082810, 5715934, 8165620, 11431868, 14289835, 28579670, 57159340]

約数ペア:

[(1, 57159340), (2, 28579670), (4, 14289835), (5, 11431868), (7, 8165620), (10, 5715934), (14, 4082810), (20, 2857967), (28, 2041405), (35, 1633124), (70, 816562), (140, 408281), (557, 102620), (733, 77980), (1114, 51310), (1466, 38990), (2228, 25655), (2785, 20524), (2932, 19495), (3665, 15596), (3899, 14660), (5131, 11140), (5570, 10262), (7330, 7798)]