54775400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 128637600

約数和(自身を除く): 73862200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 2659, 4120, 5150, 5318, 10300, 10636, 13295, 20600, 21272, 26590, 53180, 66475, 106360, 132950, 265900, 273877, 531800, 547754, 1095508, 1369385, 2191016, 2738770, 5477540, 6846925, 10955080, 13693850, 27387700, 54775400]

約数ペア:

[(1, 54775400), (2, 27387700), (4, 13693850), (5, 10955080), (8, 6846925), (10, 5477540), (20, 2738770), (25, 2191016), (40, 1369385), (50, 1095508), (100, 547754), (103, 531800), (200, 273877), (206, 265900), (412, 132950), (515, 106360), (824, 66475), (1030, 53180), (2060, 26590), (2575, 21272), (2659, 20600), (4120, 13295), (5150, 10636), (5318, 10300)]