77893400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29959}}^1$

素因数の和:29988

約数の個数: 48

約数和(自身を含む): 195039600

約数和(自身を除く): 117146200

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, 29959, 59918, 119836, 149795, 239672, 299590, 389467, 599180, 748975, 778934, 1198360, 1497950, 1557868, 1947335, 2995900, 3115736, 3894670, 5991800, 7789340, 9736675, 15578680, 19473350, 38946700, 77893400]

約数ペア:

[(1, 77893400), (2, 38946700), (4, 19473350), (5, 15578680), (8, 9736675), (10, 7789340), (13, 5991800), (20, 3894670), (25, 3115736), (26, 2995900), (40, 1947335), (50, 1557868), (52, 1497950), (65, 1198360), (100, 778934), (104, 748975), (130, 599180), (200, 389467), (260, 299590), (325, 239672), (520, 149795), (650, 119836), (1300, 59918), (2600, 29959)]