64149500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{7547}}^1$

素因数の和:7583

約数の個数: 48

約数和(自身を含む): 148363488

約数和(自身を除く): 84213988

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 7547, 8500, 15094, 30188, 37735, 75470, 128299, 150940, 188675, 256598, 377350, 513196, 641495, 754700, 943375, 1282990, 1886750, 2565980, 3207475, 3773500, 6414950, 12829900, 16037375, 32074750, 64149500]

約数ペア:

[(1, 64149500), (2, 32074750), (4, 16037375), (5, 12829900), (10, 6414950), (17, 3773500), (20, 3207475), (25, 2565980), (34, 1886750), (50, 1282990), (68, 943375), (85, 754700), (100, 641495), (125, 513196), (170, 377350), (250, 256598), (340, 188675), (425, 150940), (500, 128299), (850, 75470), (1700, 37735), (2125, 30188), (4250, 15094), (7547, 8500)]