55569990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{264619}}^1$

素因数の和:264636

約数の個数: 32

約数和(自身を含む): 152421120

約数和(自身を除く): 96851130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 264619, 529238, 793857, 1323095, 1587714, 1852333, 2646190, 3704666, 3969285, 5556999, 7938570, 9261665, 11113998, 18523330, 27784995, 55569990]

約数ペア:

[(1, 55569990), (2, 27784995), (3, 18523330), (5, 11113998), (6, 9261665), (7, 7938570), (10, 5556999), (14, 3969285), (15, 3704666), (21, 2646190), (30, 1852333), (35, 1587714), (42, 1323095), (70, 793857), (105, 529238), (210, 264619)]