144489400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{65677}}^1$

素因数の和:65704

約数の個数: 48

約数和(自身を含む): 366483240

約数和(自身を除く): 221993840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 65677, 131354, 262708, 328385, 525416, 656770, 722447, 1313540, 1444894, 1641925, 2627080, 2889788, 3283850, 3612235, 5779576, 6567700, 7224470, 13135400, 14448940, 18061175, 28897880, 36122350, 72244700, 144489400]

約数ペア:

[(1, 144489400), (2, 72244700), (4, 36122350), (5, 28897880), (8, 18061175), (10, 14448940), (11, 13135400), (20, 7224470), (22, 6567700), (25, 5779576), (40, 3612235), (44, 3283850), (50, 2889788), (55, 2627080), (88, 1641925), (100, 1444894), (110, 1313540), (200, 722447), (220, 656770), (275, 525416), (440, 328385), (550, 262708), (1100, 131354), (2200, 65677)]