95688920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 230234400

約数和(自身を除く): 134545480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 680, 872, 1090, 1291, 1853, 2180, 2582, 3706, 4360, 5164, 6455, 7412, 9265, 10328, 12910, 14824, 18530, 21947, 25820, 37060, 43894, 51640, 74120, 87788, 109735, 140719, 175576, 219470, 281438, 438940, 562876, 703595, 877880, 1125752, 1407190, 2392223, 2814380, 4784446, 5628760, 9568892, 11961115, 19137784, 23922230, 47844460, 95688920]

約数ペア:

[(1, 95688920), (2, 47844460), (4, 23922230), (5, 19137784), (8, 11961115), (10, 9568892), (17, 5628760), (20, 4784446), (34, 2814380), (40, 2392223), (68, 1407190), (85, 1125752), (109, 877880), (136, 703595), (170, 562876), (218, 438940), (340, 281438), (436, 219470), (545, 175576), (680, 140719), (872, 109735), (1090, 87788), (1291, 74120), (1853, 51640), (2180, 43894), (2582, 37060), (3706, 25820), (4360, 21947), (5164, 18530), (6455, 14824), (7412, 12910), (9265, 10328)]