69497020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 157852800

約数和(自身を除く): 88355780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4349, 7990, 8698, 15980, 17396, 21745, 43490, 73933, 86980, 147866, 204403, 295732, 369665, 408806, 739330, 817612, 1022015, 1478660, 2044030, 3474851, 4088060, 6949702, 13899404, 17374255, 34748510, 69497020]

約数ペア:

[(1, 69497020), (2, 34748510), (4, 17374255), (5, 13899404), (10, 6949702), (17, 4088060), (20, 3474851), (34, 2044030), (47, 1478660), (68, 1022015), (85, 817612), (94, 739330), (170, 408806), (188, 369665), (235, 295732), (340, 204403), (470, 147866), (799, 86980), (940, 73933), (1598, 43490), (3196, 21745), (3995, 17396), (4349, 15980), (7990, 8698)]