6906400

素因数分解:

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

素因数の和:206

約数の個数: 72

約数和(自身を含む): 17225460

約数和(自身を除く): 10319060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 97, 100, 160, 178, 194, 200, 356, 388, 400, 445, 485, 712, 776, 800, 890, 970, 1424, 1552, 1780, 1940, 2225, 2425, 2848, 3104, 3560, 3880, 4450, 4850, 7120, 7760, 8633, 8900, 9700, 14240, 15520, 17266, 17800, 19400, 34532, 35600, 38800, 43165, 69064, 71200, 77600, 86330, 138128, 172660, 215825, 276256, 345320, 431650, 690640, 863300, 1381280, 1726600, 3453200, 6906400]

約数ペア:

[(1, 6906400), (2, 3453200), (4, 1726600), (5, 1381280), (8, 863300), (10, 690640), (16, 431650), (20, 345320), (25, 276256), (32, 215825), (40, 172660), (50, 138128), (80, 86330), (89, 77600), (97, 71200), (100, 69064), (160, 43165), (178, 38800), (194, 35600), (200, 34532), (356, 19400), (388, 17800), (400, 17266), (445, 15520), (485, 14240), (712, 9700), (776, 8900), (800, 8633), (890, 7760), (970, 7120), (1424, 4850), (1552, 4450), (1780, 3880), (1940, 3560), (2225, 3104), (2425, 2848)]