68605780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149143}}^1$

素因数の和:149175

約数の個数: 24

約数和(自身を含む): 150337152

約数和(自身を除く): 81731372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 149143, 298286, 596572, 745715, 1491430, 2982860, 3430289, 6860578, 13721156, 17151445, 34302890, 68605780]

約数ペア:

[(1, 68605780), (2, 34302890), (4, 17151445), (5, 13721156), (10, 6860578), (20, 3430289), (23, 2982860), (46, 1491430), (92, 745715), (115, 596572), (230, 298286), (460, 149143)]