59916920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{213989}}^1$

素因数の和:214007

約数の個数: 32

約数和(自身を含む): 154072800

約数和(自身を除く): 94155880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 213989, 427978, 855956, 1069945, 1497923, 1711912, 2139890, 2995846, 4279780, 5991692, 7489615, 8559560, 11983384, 14979230, 29958460, 59916920]

約数ペア:

[(1, 59916920), (2, 29958460), (4, 14979230), (5, 11983384), (7, 8559560), (8, 7489615), (10, 5991692), (14, 4279780), (20, 2995846), (28, 2139890), (35, 1711912), (40, 1497923), (56, 1069945), (70, 855956), (140, 427978), (280, 213989)]