174698120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 243909880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 199, 340, 398, 680, 796, 995, 1291, 1592, 1990, 2582, 3383, 3980, 5164, 6455, 6766, 7960, 10328, 12910, 13532, 16915, 21947, 25820, 27064, 33830, 43894, 51640, 67660, 87788, 109735, 135320, 175576, 219470, 256909, 438940, 513818, 877880, 1027636, 1284545, 2055272, 2569090, 4367453, 5138180, 8734906, 10276360, 17469812, 21837265, 34939624, 43674530, 87349060, 174698120]

約数ペア:

[(1, 174698120), (2, 87349060), (4, 43674530), (5, 34939624), (8, 21837265), (10, 17469812), (17, 10276360), (20, 8734906), (34, 5138180), (40, 4367453), (68, 2569090), (85, 2055272), (136, 1284545), (170, 1027636), (199, 877880), (340, 513818), (398, 438940), (680, 256909), (796, 219470), (995, 175576), (1291, 135320), (1592, 109735), (1990, 87788), (2582, 67660), (3383, 51640), (3980, 43894), (5164, 33830), (6455, 27064), (6766, 25820), (7960, 21947), (10328, 16915), (12910, 13532)]