66899790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 179896320

約数和(自身を除く): 112996530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 1951, 2286, 3429, 3810, 3902, 5715, 5853, 6858, 9755, 11430, 11706, 17145, 17559, 19510, 29265, 34290, 35118, 52677, 58530, 87795, 105354, 175590, 247777, 263385, 495554, 526770, 743331, 1238885, 1486662, 2229993, 2477770, 3716655, 4459986, 6689979, 7433310, 11149965, 13379958, 22299930, 33449895, 66899790]

約数ペア:

[(1, 66899790), (2, 33449895), (3, 22299930), (5, 13379958), (6, 11149965), (9, 7433310), (10, 6689979), (15, 4459986), (18, 3716655), (27, 2477770), (30, 2229993), (45, 1486662), (54, 1238885), (90, 743331), (127, 526770), (135, 495554), (254, 263385), (270, 247777), (381, 175590), (635, 105354), (762, 87795), (1143, 58530), (1270, 52677), (1905, 35118), (1951, 34290), (2286, 29265), (3429, 19510), (3810, 17559), (3902, 17145), (5715, 11706), (5853, 11430), (6858, 9755)]