85787000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6599}}^1$

素因数の和:6633

約数の個数: 64

約数和(自身を含む): 216216000

約数和(自身を除く): 130429000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 6599, 13000, 13198, 26396, 32995, 52792, 65990, 85787, 131980, 164975, 171574, 263960, 329950, 343148, 428935, 659900, 686296, 824875, 857870, 1319800, 1649750, 1715740, 2144675, 3299500, 3431480, 4289350, 6599000, 8578700, 10723375, 17157400, 21446750, 42893500, 85787000]

約数ペア:

[(1, 85787000), (2, 42893500), (4, 21446750), (5, 17157400), (8, 10723375), (10, 8578700), (13, 6599000), (20, 4289350), (25, 3431480), (26, 3299500), (40, 2144675), (50, 1715740), (52, 1649750), (65, 1319800), (100, 857870), (104, 824875), (125, 686296), (130, 659900), (200, 428935), (250, 343148), (260, 329950), (325, 263960), (500, 171574), (520, 164975), (650, 131980), (1000, 85787), (1300, 65990), (1625, 52792), (2600, 32995), (3250, 26396), (6500, 13198), (6599, 13000)]