75701920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 205970688

約数和(自身を除く): 130268768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 257, 263, 280, 514, 526, 560, 1028, 1052, 1120, 1285, 1315, 1799, 1841, 2056, 2104, 2570, 2630, 3598, 3682, 4112, 4208, 5140, 5260, 7196, 7364, 8224, 8416, 8995, 9205, 10280, 10520, 14392, 14728, 17990, 18410, 20560, 21040, 28784, 29456, 35980, 36820, 41120, 42080, 57568, 58912, 67591, 71960, 73640, 135182, 143920, 147280, 270364, 287840, 294560, 337955, 473137, 540728, 675910, 946274, 1081456, 1351820, 1892548, 2162912, 2365685, 2703640, 3785096, 4731370, 5407280, 7570192, 9462740, 10814560, 15140384, 18925480, 37850960, 75701920]

約数ペア:

[(1, 75701920), (2, 37850960), (4, 18925480), (5, 15140384), (7, 10814560), (8, 9462740), (10, 7570192), (14, 5407280), (16, 4731370), (20, 3785096), (28, 2703640), (32, 2365685), (35, 2162912), (40, 1892548), (56, 1351820), (70, 1081456), (80, 946274), (112, 675910), (140, 540728), (160, 473137), (224, 337955), (257, 294560), (263, 287840), (280, 270364), (514, 147280), (526, 143920), (560, 135182), (1028, 73640), (1052, 71960), (1120, 67591), (1285, 58912), (1315, 57568), (1799, 42080), (1841, 41120), (2056, 36820), (2104, 35980), (2570, 29456), (2630, 28784), (3598, 21040), (3682, 20560), (4112, 18410), (4208, 17990), (5140, 14728), (5260, 14392), (7196, 10520), (7364, 10280), (8224, 9205), (8416, 8995)]