31713700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3196

約数の個数: 36

約数和(自身を含む): 69509440

約数和(自身を除く): 37795740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 3079, 5150, 6158, 10300, 12316, 15395, 30790, 61580, 76975, 153950, 307900, 317137, 634274, 1268548, 1585685, 3171370, 6342740, 7928425, 15856850, 31713700]

約数ペア:

[(1, 31713700), (2, 15856850), (4, 7928425), (5, 6342740), (10, 3171370), (20, 1585685), (25, 1268548), (50, 634274), (100, 317137), (103, 307900), (206, 153950), (412, 76975), (515, 61580), (1030, 30790), (2060, 15395), (2575, 12316), (3079, 10300), (5150, 6158)]