134944400

素因数分解:

$2^4\times 5^2\times {\mathrm{337361}}^1$

素因数の和:337379

約数の個数: 30

約数和(自身を含む): 324204882

約数和(自身を除く): 189260482

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 337361, 674722, 1349444, 1686805, 2698888, 3373610, 5397776, 6747220, 8434025, 13494440, 16868050, 26988880, 33736100, 67472200, 134944400]

約数ペア:

[(1, 134944400), (2, 67472200), (4, 33736100), (5, 26988880), (8, 16868050), (10, 13494440), (16, 8434025), (20, 6747220), (25, 5397776), (40, 3373610), (50, 2698888), (80, 1686805), (100, 1349444), (200, 674722), (400, 337361)]