77048600

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 179955000

約数和(自身を除く): 102906400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 1499, 2056, 2570, 2998, 5140, 5996, 6425, 7495, 10280, 11992, 12850, 14990, 25700, 29980, 37475, 51400, 59960, 74950, 149900, 299800, 385243, 770486, 1540972, 1926215, 3081944, 3852430, 7704860, 9631075, 15409720, 19262150, 38524300, 77048600]

約数ペア:

[(1, 77048600), (2, 38524300), (4, 19262150), (5, 15409720), (8, 9631075), (10, 7704860), (20, 3852430), (25, 3081944), (40, 1926215), (50, 1540972), (100, 770486), (200, 385243), (257, 299800), (514, 149900), (1028, 74950), (1285, 59960), (1499, 51400), (2056, 37475), (2570, 29980), (2998, 25700), (5140, 14990), (5996, 12850), (6425, 11992), (7495, 10280)]