64220030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4657}}^1$

素因数の和:4868

約数の個数: 32

約数和(自身を含む): 132808896

約数和(自身を除く): 68588866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 4657, 6895, 9314, 13790, 23285, 32599, 46570, 65198, 162995, 325990, 917429, 1834858, 4587145, 6422003, 9174290, 12844006, 32110015, 64220030]

約数ペア:

[(1, 64220030), (2, 32110015), (5, 12844006), (7, 9174290), (10, 6422003), (14, 4587145), (35, 1834858), (70, 917429), (197, 325990), (394, 162995), (985, 65198), (1379, 46570), (1970, 32599), (2758, 23285), (4657, 13790), (6895, 9314)]