68306510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 67555762

約数列:

[1, 2, 5, 10, 17, 34, 47, 83, 85, 94, 103, 166, 170, 206, 235, 415, 470, 515, 799, 830, 1030, 1411, 1598, 1751, 2822, 3502, 3901, 3995, 4841, 7055, 7802, 7990, 8549, 8755, 9682, 14110, 17098, 17510, 19505, 24205, 39010, 42745, 48410, 66317, 82297, 85490, 132634, 145333, 164594, 290666, 331585, 401803, 411485, 663170, 726665, 803606, 822970, 1453330, 2009015, 4018030, 6830651, 13661302, 34153255, 68306510]

約数ペア:

[(1, 68306510), (2, 34153255), (5, 13661302), (10, 6830651), (17, 4018030), (34, 2009015), (47, 1453330), (83, 822970), (85, 803606), (94, 726665), (103, 663170), (166, 411485), (170, 401803), (206, 331585), (235, 290666), (415, 164594), (470, 145333), (515, 132634), (799, 85490), (830, 82297), (1030, 66317), (1411, 48410), (1598, 42745), (1751, 39010), (2822, 24205), (3502, 19505), (3901, 17510), (3995, 17098), (4841, 14110), (7055, 9682), (7802, 8755), (7990, 8549)]