85474170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{316571}}^1$

素因数の和:316587

約数の個数: 32

約数和(自身を含む): 227931840

約数和(自身を除く): 142457670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 316571, 633142, 949713, 1582855, 1899426, 2849139, 3165710, 4748565, 5698278, 8547417, 9497130, 14245695, 17094834, 28491390, 42737085, 85474170]

約数ペア:

[(1, 85474170), (2, 42737085), (3, 28491390), (5, 17094834), (6, 14245695), (9, 9497130), (10, 8547417), (15, 5698278), (18, 4748565), (27, 3165710), (30, 2849139), (45, 1899426), (54, 1582855), (90, 949713), (135, 633142), (270, 316571)]