71083040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63467}}^1$

素因数の和:63489

約数の個数: 48

約数和(自身を含む): 191927232

約数和(自身を除く): 120844192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63467, 126934, 253868, 317335, 444269, 507736, 634670, 888538, 1015472, 1269340, 1777076, 2030944, 2221345, 2538680, 3554152, 4442690, 5077360, 7108304, 8885380, 10154720, 14216608, 17770760, 35541520, 71083040]

約数ペア:

[(1, 71083040), (2, 35541520), (4, 17770760), (5, 14216608), (7, 10154720), (8, 8885380), (10, 7108304), (14, 5077360), (16, 4442690), (20, 3554152), (28, 2538680), (32, 2221345), (35, 2030944), (40, 1777076), (56, 1269340), (70, 1015472), (80, 888538), (112, 634670), (140, 507736), (160, 444269), (224, 317335), (280, 253868), (560, 126934), (1120, 63467)]