28979300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41399}}^1$

素因数の和:41420

約数の個数: 36

約数和(自身を含む): 71870400

約数和(自身を除く): 42891100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41399, 82798, 165596, 206995, 289793, 413990, 579586, 827980, 1034975, 1159172, 1448965, 2069950, 2897930, 4139900, 5795860, 7244825, 14489650, 28979300]

約数ペア:

[(1, 28979300), (2, 14489650), (4, 7244825), (5, 5795860), (7, 4139900), (10, 2897930), (14, 2069950), (20, 1448965), (25, 1159172), (28, 1034975), (35, 827980), (50, 579586), (70, 413990), (100, 289793), (140, 206995), (175, 165596), (350, 82798), (700, 41399)]