160863080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{82073}}^1$

素因数の和:82098

約数の個数: 48

約数和(自身を含む): 421039620

約数和(自身を除く): 260176540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 82073, 164146, 328292, 410365, 574511, 656584, 820730, 1149022, 1641460, 2298044, 2872555, 3282920, 4021577, 4596088, 5745110, 8043154, 11490220, 16086308, 20107885, 22980440, 32172616, 40215770, 80431540, 160863080]

約数ペア:

[(1, 160863080), (2, 80431540), (4, 40215770), (5, 32172616), (7, 22980440), (8, 20107885), (10, 16086308), (14, 11490220), (20, 8043154), (28, 5745110), (35, 4596088), (40, 4021577), (49, 3282920), (56, 2872555), (70, 2298044), (98, 1641460), (140, 1149022), (196, 820730), (245, 656584), (280, 574511), (392, 410365), (490, 328292), (980, 164146), (1960, 82073)]