54530500

素因数分解:

$2^2\times 5^3\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 119927808

約数和(自身を除く): 65397308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 191, 250, 382, 500, 571, 764, 955, 1142, 1910, 2284, 2855, 3820, 4775, 5710, 9550, 11420, 14275, 19100, 23875, 28550, 47750, 57100, 71375, 95500, 109061, 142750, 218122, 285500, 436244, 545305, 1090610, 2181220, 2726525, 5453050, 10906100, 13632625, 27265250, 54530500]

約数ペア:

[(1, 54530500), (2, 27265250), (4, 13632625), (5, 10906100), (10, 5453050), (20, 2726525), (25, 2181220), (50, 1090610), (100, 545305), (125, 436244), (191, 285500), (250, 218122), (382, 142750), (500, 109061), (571, 95500), (764, 71375), (955, 57100), (1142, 47750), (1910, 28550), (2284, 23875), (2855, 19100), (3820, 14275), (4775, 11420), (5710, 9550)]