51808570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 104799744

約数和(自身を除く): 52991174

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 517, 605, 911, 1034, 1210, 1822, 2585, 4555, 5170, 5687, 9110, 10021, 11374, 20042, 28435, 42817, 50105, 56870, 85634, 100210, 110231, 214085, 220462, 428170, 470987, 551155, 941974, 1102310, 2354935, 4709870, 5180857, 10361714, 25904285, 51808570]

約数ペア:

[(1, 51808570), (2, 25904285), (5, 10361714), (10, 5180857), (11, 4709870), (22, 2354935), (47, 1102310), (55, 941974), (94, 551155), (110, 470987), (121, 428170), (235, 220462), (242, 214085), (470, 110231), (517, 100210), (605, 85634), (911, 56870), (1034, 50105), (1210, 42817), (1822, 28435), (2585, 20042), (4555, 11374), (5170, 10021), (5687, 9110)]