138866850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1172

約数の個数: 72

約数和(自身を含む): 374485332

約数和(自身を除く): 235618482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 421, 450, 733, 842, 1263, 1466, 2105, 2199, 2526, 3665, 3789, 4210, 4398, 6315, 6597, 7330, 7578, 10525, 10995, 12630, 13194, 18325, 18945, 21050, 21990, 31575, 32985, 36650, 37890, 54975, 63150, 65970, 94725, 109950, 164925, 189450, 308593, 329850, 617186, 925779, 1542965, 1851558, 2777337, 3085930, 4628895, 5554674, 7714825, 9257790, 13886685, 15429650, 23144475, 27773370, 46288950, 69433425, 138866850]

約数ペア:

[(1, 138866850), (2, 69433425), (3, 46288950), (5, 27773370), (6, 23144475), (9, 15429650), (10, 13886685), (15, 9257790), (18, 7714825), (25, 5554674), (30, 4628895), (45, 3085930), (50, 2777337), (75, 1851558), (90, 1542965), (150, 925779), (225, 617186), (421, 329850), (450, 308593), (733, 189450), (842, 164925), (1263, 109950), (1466, 94725), (2105, 65970), (2199, 63150), (2526, 54975), (3665, 37890), (3789, 36650), (4210, 32985), (4398, 31575), (6315, 21990), (6597, 21050), (7330, 18945), (7578, 18325), (10525, 13194), (10995, 12630)]