138836700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{51421}}^1$

素因数の和:51444

約数の個数: 72

約数和(自身を含む): 446342960

約数和(自身を除く): 307506260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 51421, 102842, 154263, 205684, 257105, 308526, 462789, 514210, 617052, 771315, 925578, 1028420, 1285525, 1388367, 1542630, 1851156, 2313945, 2571050, 2776734, 3085260, 3856575, 4627890, 5142100, 5553468, 6941835, 7713150, 9255780, 11569725, 13883670, 15426300, 23139450, 27767340, 34709175, 46278900, 69418350, 138836700]

約数ペア:

[(1, 138836700), (2, 69418350), (3, 46278900), (4, 34709175), (5, 27767340), (6, 23139450), (9, 15426300), (10, 13883670), (12, 11569725), (15, 9255780), (18, 7713150), (20, 6941835), (25, 5553468), (27, 5142100), (30, 4627890), (36, 3856575), (45, 3085260), (50, 2776734), (54, 2571050), (60, 2313945), (75, 1851156), (90, 1542630), (100, 1388367), (108, 1285525), (135, 1028420), (150, 925578), (180, 771315), (225, 617052), (270, 514210), (300, 462789), (450, 308526), (540, 257105), (675, 205684), (900, 154263), (1350, 102842), (2700, 51421)]