56425500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{12539}}^1$

素因数の和:12564

約数の個数: 72

約数和(自身を含む): 178017840

約数和(自身を除く): 121592340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 12539, 25078, 37617, 50156, 62695, 75234, 112851, 125390, 150468, 188085, 225702, 250780, 313475, 376170, 451404, 564255, 626950, 752340, 940425, 1128510, 1253900, 1567375, 1880850, 2257020, 2821275, 3134750, 3761700, 4702125, 5642550, 6269500, 9404250, 11285100, 14106375, 18808500, 28212750, 56425500]

約数ペア:

[(1, 56425500), (2, 28212750), (3, 18808500), (4, 14106375), (5, 11285100), (6, 9404250), (9, 6269500), (10, 5642550), (12, 4702125), (15, 3761700), (18, 3134750), (20, 2821275), (25, 2257020), (30, 1880850), (36, 1567375), (45, 1253900), (50, 1128510), (60, 940425), (75, 752340), (90, 626950), (100, 564255), (125, 451404), (150, 376170), (180, 313475), (225, 250780), (250, 225702), (300, 188085), (375, 150468), (450, 125390), (500, 112851), (750, 75234), (900, 62695), (1125, 50156), (1500, 37617), (2250, 25078), (4500, 12539)]