142215080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1097}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 366819840

約数和(自身を除く): 224604760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1097, 1852, 2194, 2315, 3241, 3704, 4388, 4630, 5485, 6482, 7679, 8776, 9260, 10970, 12964, 15358, 16205, 18520, 21940, 25928, 30716, 32410, 38395, 43880, 61432, 64820, 76790, 129640, 153580, 307160, 507911, 1015822, 2031644, 2539555, 3555377, 4063288, 5079110, 7110754, 10158220, 14221508, 17776885, 20316440, 28443016, 35553770, 71107540, 142215080]

約数ペア:

[(1, 142215080), (2, 71107540), (4, 35553770), (5, 28443016), (7, 20316440), (8, 17776885), (10, 14221508), (14, 10158220), (20, 7110754), (28, 5079110), (35, 4063288), (40, 3555377), (56, 2539555), (70, 2031644), (140, 1015822), (280, 507911), (463, 307160), (926, 153580), (1097, 129640), (1852, 76790), (2194, 64820), (2315, 61432), (3241, 43880), (3704, 38395), (4388, 32410), (4630, 30716), (5485, 25928), (6482, 21940), (7679, 18520), (8776, 16205), (9260, 15358), (10970, 12964)]