70287280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 187827264

約数和(自身を除く): 117539984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 313, 401, 560, 626, 802, 1252, 1565, 1604, 2005, 2191, 2504, 2807, 3130, 3208, 4010, 4382, 5008, 5614, 6260, 6416, 8020, 8764, 10955, 11228, 12520, 14035, 16040, 17528, 21910, 22456, 25040, 28070, 32080, 35056, 43820, 44912, 56140, 87640, 112280, 125513, 175280, 224560, 251026, 502052, 627565, 878591, 1004104, 1255130, 1757182, 2008208, 2510260, 3514364, 4392955, 5020520, 7028728, 8785910, 10041040, 14057456, 17571820, 35143640, 70287280]

約数ペア:

[(1, 70287280), (2, 35143640), (4, 17571820), (5, 14057456), (7, 10041040), (8, 8785910), (10, 7028728), (14, 5020520), (16, 4392955), (20, 3514364), (28, 2510260), (35, 2008208), (40, 1757182), (56, 1255130), (70, 1004104), (80, 878591), (112, 627565), (140, 502052), (280, 251026), (313, 224560), (401, 175280), (560, 125513), (626, 112280), (802, 87640), (1252, 56140), (1565, 44912), (1604, 43820), (2005, 35056), (2191, 32080), (2504, 28070), (2807, 25040), (3130, 22456), (3208, 21910), (4010, 17528), (4382, 16040), (5008, 14035), (5614, 12520), (6260, 11228), (6416, 10955), (8020, 8764)]