109643500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 241899840

約数和(自身を除く): 132256340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 2060, 2129, 2575, 4258, 5150, 8516, 10300, 10645, 12875, 21290, 25750, 42580, 51500, 53225, 106450, 212900, 219287, 266125, 438574, 532250, 877148, 1064500, 1096435, 2192870, 4385740, 5482175, 10964350, 21928700, 27410875, 54821750, 109643500]

約数ペア:

[(1, 109643500), (2, 54821750), (4, 27410875), (5, 21928700), (10, 10964350), (20, 5482175), (25, 4385740), (50, 2192870), (100, 1096435), (103, 1064500), (125, 877148), (206, 532250), (250, 438574), (412, 266125), (500, 219287), (515, 212900), (1030, 106450), (2060, 53225), (2129, 51500), (2575, 42580), (4258, 25750), (5150, 21290), (8516, 12875), (10300, 10645)]