58709980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3061}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 141978816

約数和(自身を除く): 83268836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3061, 3836, 4795, 6122, 9590, 12244, 15305, 19180, 21427, 30610, 42854, 61220, 85708, 107135, 214270, 419357, 428540, 838714, 1677428, 2096785, 2935499, 4193570, 5870998, 8387140, 11741996, 14677495, 29354990, 58709980]

約数ペア:

[(1, 58709980), (2, 29354990), (4, 14677495), (5, 11741996), (7, 8387140), (10, 5870998), (14, 4193570), (20, 2935499), (28, 2096785), (35, 1677428), (70, 838714), (137, 428540), (140, 419357), (274, 214270), (548, 107135), (685, 85708), (959, 61220), (1370, 42854), (1918, 30610), (2740, 21427), (3061, 19180), (3836, 15305), (4795, 12244), (6122, 9590)]