27489200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3654

約数の個数: 60

約数和(自身を含む): 69537960

約数和(自身を除く): 42048760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3617, 3800, 7234, 7600, 14468, 18085, 28936, 36170, 57872, 68723, 72340, 90425, 137446, 144680, 180850, 274892, 289360, 343615, 361700, 549784, 687230, 723400, 1099568, 1374460, 1446800, 1718075, 2748920, 3436150, 5497840, 6872300, 13744600, 27489200]

約数ペア:

[(1, 27489200), (2, 13744600), (4, 6872300), (5, 5497840), (8, 3436150), (10, 2748920), (16, 1718075), (19, 1446800), (20, 1374460), (25, 1099568), (38, 723400), (40, 687230), (50, 549784), (76, 361700), (80, 343615), (95, 289360), (100, 274892), (152, 180850), (190, 144680), (200, 137446), (304, 90425), (380, 72340), (400, 68723), (475, 57872), (760, 36170), (950, 28936), (1520, 18085), (1900, 14468), (3617, 7600), (3800, 7234)]