111139980

素因数分解:

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

素因数の和:264638

約数の個数: 48

約数和(自身を含む): 355649280

約数和(自身を除く): 244509300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 264619, 529238, 793857, 1058476, 1323095, 1587714, 1852333, 2646190, 3175428, 3704666, 3969285, 5292380, 5556999, 7409332, 7938570, 9261665, 11113998, 15877140, 18523330, 22227996, 27784995, 37046660, 55569990, 111139980]

約数ペア:

[(1, 111139980), (2, 55569990), (3, 37046660), (4, 27784995), (5, 22227996), (6, 18523330), (7, 15877140), (10, 11113998), (12, 9261665), (14, 7938570), (15, 7409332), (20, 5556999), (21, 5292380), (28, 3969285), (30, 3704666), (35, 3175428), (42, 2646190), (60, 1852333), (70, 1587714), (84, 1323095), (105, 1058476), (140, 793857), (210, 529238), (420, 264619)]