139348160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{8887}}^1$

素因数の和:8918

約数の個数: 84

約数和(自身を含む): 386041392

約数和(自身を除く): 246693232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 8887, 15680, 17774, 35548, 44435, 62209, 71096, 88870, 124418, 142192, 177740, 248836, 284384, 311045, 355480, 435463, 497672, 568768, 622090, 710960, 870926, 995344, 1244180, 1421920, 1741852, 1990688, 2177315, 2488360, 2843840, 3483704, 3981376, 4354630, 4976720, 6967408, 8709260, 9953440, 13934816, 17418520, 19906880, 27869632, 34837040, 69674080, 139348160]

約数ペア:

[(1, 139348160), (2, 69674080), (4, 34837040), (5, 27869632), (7, 19906880), (8, 17418520), (10, 13934816), (14, 9953440), (16, 8709260), (20, 6967408), (28, 4976720), (32, 4354630), (35, 3981376), (40, 3483704), (49, 2843840), (56, 2488360), (64, 2177315), (70, 1990688), (80, 1741852), (98, 1421920), (112, 1244180), (140, 995344), (160, 870926), (196, 710960), (224, 622090), (245, 568768), (280, 497672), (320, 435463), (392, 355480), (448, 311045), (490, 284384), (560, 248836), (784, 177740), (980, 142192), (1120, 124418), (1568, 88870), (1960, 71096), (2240, 62209), (3136, 44435), (3920, 35548), (7840, 17774), (8887, 15680)]