49679500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7675

約数の個数: 48

約数和(自身を含む): 116861472

約数和(自身を除く): 67181972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 7643, 15286, 30572, 38215, 76430, 99359, 152860, 191075, 198718, 382150, 397436, 496795, 764300, 955375, 993590, 1910750, 1987180, 2483975, 3821500, 4967950, 9935900, 12419875, 24839750, 49679500]

約数ペア:

[(1, 49679500), (2, 24839750), (4, 12419875), (5, 9935900), (10, 4967950), (13, 3821500), (20, 2483975), (25, 1987180), (26, 1910750), (50, 993590), (52, 955375), (65, 764300), (100, 496795), (125, 397436), (130, 382150), (250, 198718), (260, 191075), (325, 152860), (500, 99359), (650, 76430), (1300, 38215), (1625, 30572), (3250, 15286), (6500, 7643)]