90046600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{64319}}^1$

素因数の和:64342

約数の個数: 48

約数和(自身を含む): 239270400

約数和(自身を除く): 149223800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 64319, 128638, 257276, 321595, 450233, 514552, 643190, 900466, 1286380, 1607975, 1800932, 2251165, 2572760, 3215950, 3601864, 4502330, 6431900, 9004660, 11255825, 12863800, 18009320, 22511650, 45023300, 90046600]

約数ペア:

[(1, 90046600), (2, 45023300), (4, 22511650), (5, 18009320), (7, 12863800), (8, 11255825), (10, 9004660), (14, 6431900), (20, 4502330), (25, 3601864), (28, 3215950), (35, 2572760), (40, 2251165), (50, 1800932), (56, 1607975), (70, 1286380), (100, 900466), (140, 643190), (175, 514552), (200, 450233), (280, 321595), (350, 257276), (700, 128638), (1400, 64319)]