5405500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 12448800

約数和(自身を除く): 7043300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 569, 950, 1138, 1900, 2276, 2375, 2845, 4750, 5690, 9500, 10811, 11380, 14225, 21622, 28450, 43244, 54055, 56900, 71125, 108110, 142250, 216220, 270275, 284500, 540550, 1081100, 1351375, 2702750, 5405500]

約数ペア:

[(1, 5405500), (2, 2702750), (4, 1351375), (5, 1081100), (10, 540550), (19, 284500), (20, 270275), (25, 216220), (38, 142250), (50, 108110), (76, 71125), (95, 56900), (100, 54055), (125, 43244), (190, 28450), (250, 21622), (380, 14225), (475, 11380), (500, 10811), (569, 9500), (950, 5690), (1138, 4750), (1900, 2845), (2276, 2375)]