173885120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12637}}^1$

素因数の和:12697

約数の個数: 56

約数和(自身を含む): 423726864

約数和(自身を除く): 249841744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 12637, 13760, 25274, 50548, 63185, 101096, 126370, 202192, 252740, 404384, 505480, 543391, 808768, 1010960, 1086782, 2021920, 2173564, 2716955, 4043840, 4347128, 5433910, 8694256, 10867820, 17388512, 21735640, 34777024, 43471280, 86942560, 173885120]

約数ペア:

[(1, 173885120), (2, 86942560), (4, 43471280), (5, 34777024), (8, 21735640), (10, 17388512), (16, 10867820), (20, 8694256), (32, 5433910), (40, 4347128), (43, 4043840), (64, 2716955), (80, 2173564), (86, 2021920), (160, 1086782), (172, 1010960), (215, 808768), (320, 543391), (344, 505480), (430, 404384), (688, 252740), (860, 202192), (1376, 126370), (1720, 101096), (2752, 63185), (3440, 50548), (6880, 25274), (12637, 13760)]