57530410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 121482504

約数和(自身を除く): 63952094

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 857, 959, 1370, 1714, 1918, 4285, 4795, 5999, 6713, 8570, 9590, 11998, 13426, 29995, 33565, 41993, 59990, 67130, 83986, 117409, 209965, 234818, 419930, 587045, 821863, 1174090, 1643726, 4109315, 5753041, 8218630, 11506082, 28765205, 57530410]

約数ペア:

[(1, 57530410), (2, 28765205), (5, 11506082), (7, 8218630), (10, 5753041), (14, 4109315), (35, 1643726), (49, 1174090), (70, 821863), (98, 587045), (137, 419930), (245, 234818), (274, 209965), (490, 117409), (685, 83986), (857, 67130), (959, 59990), (1370, 41993), (1714, 33565), (1918, 29995), (4285, 13426), (4795, 11998), (5999, 9590), (6713, 8570)]