85797400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32999}}^1$

素因数の和:33028

約数の個数: 48

約数和(自身を含む): 214830000

約数和(自身を除く): 129032600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 32999, 65998, 131996, 164995, 263992, 329990, 428987, 659980, 824975, 857974, 1319960, 1649950, 1715948, 2144935, 3299900, 3431896, 4289870, 6599800, 8579740, 10724675, 17159480, 21449350, 42898700, 85797400]

約数ペア:

[(1, 85797400), (2, 42898700), (4, 21449350), (5, 17159480), (8, 10724675), (10, 8579740), (13, 6599800), (20, 4289870), (25, 3431896), (26, 3299900), (40, 2144935), (50, 1715948), (52, 1649950), (65, 1319960), (100, 857974), (104, 824975), (130, 659980), (200, 428987), (260, 329990), (325, 263992), (520, 164995), (650, 131996), (1300, 65998), (2600, 32999)]