70257040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 118302320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1151, 1526, 1744, 2180, 2302, 3052, 3815, 4360, 4604, 5755, 6104, 7630, 8057, 8720, 9208, 11510, 12208, 15260, 16114, 18416, 23020, 30520, 32228, 40285, 46040, 61040, 64456, 80570, 92080, 125459, 128912, 161140, 250918, 322280, 501836, 627295, 644560, 878213, 1003672, 1254590, 1756426, 2007344, 2509180, 3512852, 4391065, 5018360, 7025704, 8782130, 10036720, 14051408, 17564260, 35128520, 70257040]

約数ペア:

[(1, 70257040), (2, 35128520), (4, 17564260), (5, 14051408), (7, 10036720), (8, 8782130), (10, 7025704), (14, 5018360), (16, 4391065), (20, 3512852), (28, 2509180), (35, 2007344), (40, 1756426), (56, 1254590), (70, 1003672), (80, 878213), (109, 644560), (112, 627295), (140, 501836), (218, 322280), (280, 250918), (436, 161140), (545, 128912), (560, 125459), (763, 92080), (872, 80570), (1090, 64456), (1151, 61040), (1526, 46040), (1744, 40285), (2180, 32228), (2302, 30520), (3052, 23020), (3815, 18416), (4360, 16114), (4604, 15260), (5755, 12208), (6104, 11510), (7630, 9208), (8057, 8720)]