57157130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 110605824

約数和(自身を除く): 53448694

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 223, 355, 361, 446, 710, 722, 1115, 1349, 1805, 2230, 2698, 3610, 4237, 6745, 8474, 13490, 15833, 21185, 25631, 31666, 42370, 51262, 79165, 80503, 128155, 158330, 161006, 256310, 300827, 402515, 601654, 805030, 1504135, 3008270, 5715713, 11431426, 28578565, 57157130]

約数ペア:

[(1, 57157130), (2, 28578565), (5, 11431426), (10, 5715713), (19, 3008270), (38, 1504135), (71, 805030), (95, 601654), (142, 402515), (190, 300827), (223, 256310), (355, 161006), (361, 158330), (446, 128155), (710, 80503), (722, 79165), (1115, 51262), (1349, 42370), (1805, 31666), (2230, 25631), (2698, 21185), (3610, 15833), (4237, 13490), (6745, 8474)]