3453200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 8476020

約数和(自身を除く): 5022820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 97, 100, 178, 194, 200, 356, 388, 400, 445, 485, 712, 776, 890, 970, 1424, 1552, 1780, 1940, 2225, 2425, 3560, 3880, 4450, 4850, 7120, 7760, 8633, 8900, 9700, 17266, 17800, 19400, 34532, 35600, 38800, 43165, 69064, 86330, 138128, 172660, 215825, 345320, 431650, 690640, 863300, 1726600, 3453200]

約数ペア:

[(1, 3453200), (2, 1726600), (4, 863300), (5, 690640), (8, 431650), (10, 345320), (16, 215825), (20, 172660), (25, 138128), (40, 86330), (50, 69064), (80, 43165), (89, 38800), (97, 35600), (100, 34532), (178, 19400), (194, 17800), (200, 17266), (356, 9700), (388, 8900), (400, 8633), (445, 7760), (485, 7120), (712, 4850), (776, 4450), (890, 3880), (970, 3560), (1424, 2425), (1552, 2225), (1780, 1940)]