105468680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3678

約数の個数: 64

約数和(自身を含む): 257178240

約数和(自身を除く): 151709560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3607, 3655, 5848, 7214, 7310, 14428, 14620, 18035, 28856, 29240, 36070, 61319, 72140, 122638, 144280, 155101, 245276, 306595, 310202, 490552, 613190, 620404, 775505, 1226380, 1240808, 1551010, 2452760, 2636717, 3102020, 5273434, 6204040, 10546868, 13183585, 21093736, 26367170, 52734340, 105468680]

約数ペア:

[(1, 105468680), (2, 52734340), (4, 26367170), (5, 21093736), (8, 13183585), (10, 10546868), (17, 6204040), (20, 5273434), (34, 3102020), (40, 2636717), (43, 2452760), (68, 1551010), (85, 1240808), (86, 1226380), (136, 775505), (170, 620404), (172, 613190), (215, 490552), (340, 310202), (344, 306595), (430, 245276), (680, 155101), (731, 144280), (860, 122638), (1462, 72140), (1720, 61319), (2924, 36070), (3607, 29240), (3655, 28856), (5848, 18035), (7214, 14620), (7310, 14428)]