51240510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 133941600

約数和(自身を除く): 82701090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2861, 2985, 3582, 5722, 5970, 8583, 8955, 14305, 17166, 17910, 25749, 28610, 42915, 51498, 85830, 128745, 257490, 569339, 1138678, 1708017, 2846695, 3416034, 5124051, 5693390, 8540085, 10248102, 17080170, 25620255, 51240510]

約数ペア:

[(1, 51240510), (2, 25620255), (3, 17080170), (5, 10248102), (6, 8540085), (9, 5693390), (10, 5124051), (15, 3416034), (18, 2846695), (30, 1708017), (45, 1138678), (90, 569339), (199, 257490), (398, 128745), (597, 85830), (995, 51498), (1194, 42915), (1791, 28610), (1990, 25749), (2861, 17910), (2985, 17166), (3582, 14305), (5722, 8955), (5970, 8583)]