26425000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 44820440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 151, 175, 200, 250, 280, 302, 350, 500, 604, 625, 700, 755, 875, 1000, 1057, 1208, 1250, 1400, 1510, 1750, 2114, 2500, 3020, 3125, 3500, 3775, 4228, 4375, 5000, 5285, 6040, 6250, 7000, 7550, 8456, 8750, 10570, 12500, 15100, 17500, 18875, 21140, 21875, 25000, 26425, 30200, 35000, 37750, 42280, 43750, 52850, 75500, 87500, 94375, 105700, 132125, 151000, 175000, 188750, 211400, 264250, 377500, 471875, 528500, 660625, 755000, 943750, 1057000, 1321250, 1887500, 2642500, 3303125, 3775000, 5285000, 6606250, 13212500, 26425000]

約数ペア:

[(1, 26425000), (2, 13212500), (4, 6606250), (5, 5285000), (7, 3775000), (8, 3303125), (10, 2642500), (14, 1887500), (20, 1321250), (25, 1057000), (28, 943750), (35, 755000), (40, 660625), (50, 528500), (56, 471875), (70, 377500), (100, 264250), (125, 211400), (140, 188750), (151, 175000), (175, 151000), (200, 132125), (250, 105700), (280, 94375), (302, 87500), (350, 75500), (500, 52850), (604, 43750), (625, 42280), (700, 37750), (755, 35000), (875, 30200), (1000, 26425), (1057, 25000), (1208, 21875), (1250, 21140), (1400, 18875), (1510, 17500), (1750, 15100), (2114, 12500), (2500, 10570), (3020, 8750), (3125, 8456), (3500, 7550), (3775, 7000), (4228, 6250), (4375, 6040), (5000, 5285)]