67739140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 172085760

約数和(自身を除く): 104346620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 109, 115, 140, 161, 193, 218, 230, 322, 386, 436, 460, 545, 644, 763, 772, 805, 965, 1090, 1351, 1526, 1610, 1930, 2180, 2507, 2702, 3052, 3220, 3815, 3860, 4439, 5014, 5404, 6755, 7630, 8878, 10028, 12535, 13510, 15260, 17549, 17756, 21037, 22195, 25070, 27020, 31073, 35098, 42074, 44390, 50140, 62146, 70196, 84148, 87745, 88780, 105185, 124292, 147259, 155365, 175490, 210370, 294518, 310730, 350980, 420740, 483851, 589036, 621460, 736295, 967702, 1472590, 1935404, 2419255, 2945180, 3386957, 4838510, 6773914, 9677020, 13547828, 16934785, 33869570, 67739140]

約数ペア:

[(1, 67739140), (2, 33869570), (4, 16934785), (5, 13547828), (7, 9677020), (10, 6773914), (14, 4838510), (20, 3386957), (23, 2945180), (28, 2419255), (35, 1935404), (46, 1472590), (70, 967702), (92, 736295), (109, 621460), (115, 589036), (140, 483851), (161, 420740), (193, 350980), (218, 310730), (230, 294518), (322, 210370), (386, 175490), (436, 155365), (460, 147259), (545, 124292), (644, 105185), (763, 88780), (772, 87745), (805, 84148), (965, 70196), (1090, 62146), (1351, 50140), (1526, 44390), (1610, 42074), (1930, 35098), (2180, 31073), (2507, 27020), (2702, 25070), (3052, 22195), (3220, 21037), (3815, 17756), (3860, 17549), (4439, 15260), (5014, 13510), (5404, 12535), (6755, 10028), (7630, 8878)]