6426400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 16288020

約数和(自身を除く): 9861620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 277, 290, 400, 464, 554, 580, 725, 800, 928, 1108, 1160, 1385, 1450, 2216, 2320, 2770, 2900, 4432, 4640, 5540, 5800, 6925, 8033, 8864, 11080, 11600, 13850, 16066, 22160, 23200, 27700, 32132, 40165, 44320, 55400, 64264, 80330, 110800, 128528, 160660, 200825, 221600, 257056, 321320, 401650, 642640, 803300, 1285280, 1606600, 3213200, 6426400]

約数ペア:

[(1, 6426400), (2, 3213200), (4, 1606600), (5, 1285280), (8, 803300), (10, 642640), (16, 401650), (20, 321320), (25, 257056), (29, 221600), (32, 200825), (40, 160660), (50, 128528), (58, 110800), (80, 80330), (100, 64264), (116, 55400), (145, 44320), (160, 40165), (200, 32132), (232, 27700), (277, 23200), (290, 22160), (400, 16066), (464, 13850), (554, 11600), (580, 11080), (725, 8864), (800, 8033), (928, 6925), (1108, 5800), (1160, 5540), (1385, 4640), (1450, 4432), (2216, 2900), (2320, 2770)]