75458320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 202272768

約数和(自身を除く): 126814448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1061, 1270, 1778, 2032, 2122, 2540, 3556, 4244, 4445, 5080, 5305, 7112, 7427, 8488, 8890, 10160, 10610, 14224, 14854, 16976, 17780, 21220, 29708, 35560, 37135, 42440, 59416, 71120, 74270, 84880, 118832, 134747, 148540, 269494, 297080, 538988, 594160, 673735, 943229, 1077976, 1347470, 1886458, 2155952, 2694940, 3772916, 4716145, 5389880, 7545832, 9432290, 10779760, 15091664, 18864580, 37729160, 75458320]

約数ペア:

[(1, 75458320), (2, 37729160), (4, 18864580), (5, 15091664), (7, 10779760), (8, 9432290), (10, 7545832), (14, 5389880), (16, 4716145), (20, 3772916), (28, 2694940), (35, 2155952), (40, 1886458), (56, 1347470), (70, 1077976), (80, 943229), (112, 673735), (127, 594160), (140, 538988), (254, 297080), (280, 269494), (508, 148540), (560, 134747), (635, 118832), (889, 84880), (1016, 74270), (1061, 71120), (1270, 59416), (1778, 42440), (2032, 37135), (2122, 35560), (2540, 29708), (3556, 21220), (4244, 17780), (4445, 16976), (5080, 14854), (5305, 14224), (7112, 10610), (7427, 10160), (8488, 8890)]