12647600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4517}}^1$

素因数の和:4542

約数の個数: 60

約数和(自身を含む): 34734384

約数和(自身を除く): 22086784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4517, 9034, 18068, 22585, 31619, 36136, 45170, 63238, 72272, 90340, 112925, 126476, 158095, 180680, 225850, 252952, 316190, 361360, 451700, 505904, 632380, 790475, 903400, 1264760, 1580950, 1806800, 2529520, 3161900, 6323800, 12647600]

約数ペア:

[(1, 12647600), (2, 6323800), (4, 3161900), (5, 2529520), (7, 1806800), (8, 1580950), (10, 1264760), (14, 903400), (16, 790475), (20, 632380), (25, 505904), (28, 451700), (35, 361360), (40, 316190), (50, 252952), (56, 225850), (70, 180680), (80, 158095), (100, 126476), (112, 112925), (140, 90340), (175, 72272), (200, 63238), (280, 45170), (350, 36136), (400, 31619), (560, 22585), (700, 18068), (1400, 9034), (2800, 4517)]