220744300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{315349}}^1$

素因数の和:315370

約数の個数: 36

約数和(自身を含む): 547447600

約数和(自身を除く): 326703300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 315349, 630698, 1261396, 1576745, 2207443, 3153490, 4414886, 6306980, 7883725, 8829772, 11037215, 15767450, 22074430, 31534900, 44148860, 55186075, 110372150, 220744300]

約数ペア:

[(1, 220744300), (2, 110372150), (4, 55186075), (5, 44148860), (7, 31534900), (10, 22074430), (14, 15767450), (20, 11037215), (25, 8829772), (28, 7883725), (35, 6306980), (50, 4414886), (70, 3153490), (100, 2207443), (140, 1576745), (175, 1261396), (350, 630698), (700, 315349)]