84027400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4079}}^1$

素因数の和:4198

約数の個数: 48

約数和(自身を含む): 197308800

約数和(自身を除く): 113281400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4079, 4120, 5150, 8158, 10300, 16316, 20395, 20600, 32632, 40790, 81580, 101975, 163160, 203950, 407900, 420137, 815800, 840274, 1680548, 2100685, 3361096, 4201370, 8402740, 10503425, 16805480, 21006850, 42013700, 84027400]

約数ペア:

[(1, 84027400), (2, 42013700), (4, 21006850), (5, 16805480), (8, 10503425), (10, 8402740), (20, 4201370), (25, 3361096), (40, 2100685), (50, 1680548), (100, 840274), (103, 815800), (200, 420137), (206, 407900), (412, 203950), (515, 163160), (824, 101975), (1030, 81580), (2060, 40790), (2575, 32632), (4079, 20600), (4120, 20395), (5150, 16316), (8158, 10300)]