132725000

素因数分解:

$2^3\times 5^5\times {\mathrm{5309}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 311112900

約数和(自身を除く): 178387900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 5309, 6250, 10618, 12500, 21236, 25000, 26545, 42472, 53090, 106180, 132725, 212360, 265450, 530900, 663625, 1061800, 1327250, 2654500, 3318125, 5309000, 6636250, 13272500, 16590625, 26545000, 33181250, 66362500, 132725000]

約数ペア:

[(1, 132725000), (2, 66362500), (4, 33181250), (5, 26545000), (8, 16590625), (10, 13272500), (20, 6636250), (25, 5309000), (40, 3318125), (50, 2654500), (100, 1327250), (125, 1061800), (200, 663625), (250, 530900), (500, 265450), (625, 212360), (1000, 132725), (1250, 106180), (2500, 53090), (3125, 42472), (5000, 26545), (5309, 25000), (6250, 21236), (10618, 12500)]