67272590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 154137600

約数和(自身を除く): 86865010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 1783, 2695, 3430, 3566, 3773, 5390, 7546, 8915, 12481, 17830, 18865, 19613, 24962, 37730, 39226, 62405, 87367, 98065, 124810, 137291, 174734, 196130, 274582, 436835, 611569, 686455, 873670, 961037, 1223138, 1372910, 1922074, 3057845, 4805185, 6115690, 6727259, 9610370, 13454518, 33636295, 67272590]

約数ペア:

[(1, 67272590), (2, 33636295), (5, 13454518), (7, 9610370), (10, 6727259), (11, 6115690), (14, 4805185), (22, 3057845), (35, 1922074), (49, 1372910), (55, 1223138), (70, 961037), (77, 873670), (98, 686455), (110, 611569), (154, 436835), (245, 274582), (343, 196130), (385, 174734), (490, 137291), (539, 124810), (686, 98065), (770, 87367), (1078, 62405), (1715, 39226), (1783, 37730), (2695, 24962), (3430, 19613), (3566, 18865), (3773, 17830), (5390, 12481), (7546, 8915)]