71322176890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{352853}}^1$

素因数の和:352947

約数の個数: 64

約数和(自身を含む): 144049116960

約数和(自身を除く): 72726940070

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 82, 85, 145, 170, 205, 290, 410, 493, 697, 986, 1189, 1394, 2378, 2465, 3485, 4930, 5945, 6970, 11890, 20213, 40426, 101065, 202130, 352853, 705706, 1764265, 3528530, 5998501, 10232737, 11997002, 14466973, 20465474, 28933946, 29992505, 51163685, 59985010, 72334865, 102327370, 144669730, 173956529, 245938541, 347913058, 419542217, 491877082, 839084434, 869782645, 1229692705, 1739565290, 2097711085, 2459385410, 4195422170, 7132217689, 14264435378, 35661088445, 71322176890]

約数ペア:

[(1, 71322176890), (2, 35661088445), (5, 14264435378), (10, 7132217689), (17, 4195422170), (29, 2459385410), (34, 2097711085), (41, 1739565290), (58, 1229692705), (82, 869782645), (85, 839084434), (145, 491877082), (170, 419542217), (205, 347913058), (290, 245938541), (410, 173956529), (493, 144669730), (697, 102327370), (986, 72334865), (1189, 59985010), (1394, 51163685), (2378, 29992505), (2465, 28933946), (3485, 20465474), (4930, 14466973), (5945, 11997002), (6970, 10232737), (11890, 5998501), (20213, 3528530), (40426, 1764265), (101065, 705706), (202130, 352853)]