65293780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 146450304

約数和(自身を除く): 81156524

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3301, 3956, 4945, 6602, 9890, 13204, 16505, 19780, 33010, 66020, 75923, 141943, 151846, 283886, 303692, 379615, 567772, 709715, 759230, 1419430, 1518460, 2838860, 3264689, 6529378, 13058756, 16323445, 32646890, 65293780]

約数ペア:

[(1, 65293780), (2, 32646890), (4, 16323445), (5, 13058756), (10, 6529378), (20, 3264689), (23, 2838860), (43, 1518460), (46, 1419430), (86, 759230), (92, 709715), (115, 567772), (172, 379615), (215, 303692), (230, 283886), (430, 151846), (460, 141943), (860, 75923), (989, 66020), (1978, 33010), (3301, 19780), (3956, 16505), (4945, 13204), (6602, 9890)]