13352500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 90

約数和(自身を含む): 34278090

約数和(自身を除く): 20925590

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 109, 125, 140, 175, 196, 218, 245, 250, 350, 436, 490, 500, 545, 625, 700, 763, 875, 980, 1090, 1225, 1250, 1526, 1750, 2180, 2450, 2500, 2725, 3052, 3500, 3815, 4375, 4900, 5341, 5450, 6125, 7630, 8750, 10682, 10900, 12250, 13625, 15260, 17500, 19075, 21364, 24500, 26705, 27250, 30625, 38150, 53410, 54500, 61250, 68125, 76300, 95375, 106820, 122500, 133525, 136250, 190750, 267050, 272500, 381500, 476875, 534100, 667625, 953750, 1335250, 1907500, 2670500, 3338125, 6676250, 13352500]

約数ペア:

[(1, 13352500), (2, 6676250), (4, 3338125), (5, 2670500), (7, 1907500), (10, 1335250), (14, 953750), (20, 667625), (25, 534100), (28, 476875), (35, 381500), (49, 272500), (50, 267050), (70, 190750), (98, 136250), (100, 133525), (109, 122500), (125, 106820), (140, 95375), (175, 76300), (196, 68125), (218, 61250), (245, 54500), (250, 53410), (350, 38150), (436, 30625), (490, 27250), (500, 26705), (545, 24500), (625, 21364), (700, 19075), (763, 17500), (875, 15260), (980, 13625), (1090, 12250), (1225, 10900), (1250, 10682), (1526, 8750), (1750, 7630), (2180, 6125), (2450, 5450), (2500, 5341), (2725, 4900), (3052, 4375), (3500, 3815)]