89227740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212447}}^1$

素因数の和:212466

約数の個数: 48

約数和(自身を含む): 285530112

約数和(自身を除く): 196302372

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, 212447, 424894, 637341, 849788, 1062235, 1274682, 1487129, 2124470, 2549364, 2974258, 3186705, 4248940, 4461387, 5948516, 6373410, 7435645, 8922774, 12746820, 14871290, 17845548, 22306935, 29742580, 44613870, 89227740]

約数ペア:

[(1, 89227740), (2, 44613870), (3, 29742580), (4, 22306935), (5, 17845548), (6, 14871290), (7, 12746820), (10, 8922774), (12, 7435645), (14, 6373410), (15, 5948516), (20, 4461387), (21, 4248940), (28, 3186705), (30, 2974258), (35, 2549364), (42, 2124470), (60, 1487129), (70, 1274682), (84, 1062235), (105, 849788), (140, 637341), (210, 424894), (420, 212447)]