125132560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 208774640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 439, 509, 560, 878, 1018, 1756, 2036, 2195, 2545, 3073, 3512, 3563, 4072, 4390, 5090, 6146, 7024, 7126, 8144, 8780, 10180, 12292, 14252, 15365, 17560, 17815, 20360, 24584, 28504, 30730, 35120, 35630, 40720, 49168, 57008, 61460, 71260, 122920, 142520, 223451, 245840, 285040, 446902, 893804, 1117255, 1564157, 1787608, 2234510, 3128314, 3575216, 4469020, 6256628, 7820785, 8938040, 12513256, 15641570, 17876080, 25026512, 31283140, 62566280, 125132560]

約数ペア:

[(1, 125132560), (2, 62566280), (4, 31283140), (5, 25026512), (7, 17876080), (8, 15641570), (10, 12513256), (14, 8938040), (16, 7820785), (20, 6256628), (28, 4469020), (35, 3575216), (40, 3128314), (56, 2234510), (70, 1787608), (80, 1564157), (112, 1117255), (140, 893804), (280, 446902), (439, 285040), (509, 245840), (560, 223451), (878, 142520), (1018, 122920), (1756, 71260), (2036, 61460), (2195, 57008), (2545, 49168), (3073, 40720), (3512, 35630), (3563, 35120), (4072, 30730), (4390, 28504), (5090, 24584), (6146, 20360), (7024, 17815), (7126, 17560), (8144, 15365), (8780, 14252), (10180, 12292)]