71314040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5484

約数の個数: 64

約数和(自身を含む): 187315200

約数和(自身を除く): 116001160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 5419, 6580, 10838, 13160, 21676, 27095, 37933, 43352, 54190, 75866, 108380, 151732, 189665, 216760, 254693, 303464, 379330, 509386, 758660, 1018772, 1273465, 1517320, 1782851, 2037544, 2546930, 3565702, 5093860, 7131404, 8914255, 10187720, 14262808, 17828510, 35657020, 71314040]

約数ペア:

[(1, 71314040), (2, 35657020), (4, 17828510), (5, 14262808), (7, 10187720), (8, 8914255), (10, 7131404), (14, 5093860), (20, 3565702), (28, 2546930), (35, 2037544), (40, 1782851), (47, 1517320), (56, 1273465), (70, 1018772), (94, 758660), (140, 509386), (188, 379330), (235, 303464), (280, 254693), (329, 216760), (376, 189665), (470, 151732), (658, 108380), (940, 75866), (1316, 54190), (1645, 43352), (1880, 37933), (2632, 27095), (3290, 21676), (5419, 13160), (6580, 10838)]