75684680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111301}}^1$

素因数の和:111329

約数の個数: 32

約数和(自身を含む): 180309240

約数和(自身を除く): 104624560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 111301, 222602, 445204, 556505, 890408, 1113010, 1892117, 2226020, 3784234, 4452040, 7568468, 9460585, 15136936, 18921170, 37842340, 75684680]

約数ペア:

[(1, 75684680), (2, 37842340), (4, 18921170), (5, 15136936), (8, 9460585), (10, 7568468), (17, 4452040), (20, 3784234), (34, 2226020), (40, 1892117), (68, 1113010), (85, 890408), (136, 556505), (170, 445204), (340, 222602), (680, 111301)]