54641500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 120609216

約数和(自身を除く): 65967716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 1061, 2060, 2122, 2575, 4244, 5150, 5305, 10300, 10610, 12875, 21220, 25750, 26525, 51500, 53050, 106100, 109283, 132625, 218566, 265250, 437132, 530500, 546415, 1092830, 2185660, 2732075, 5464150, 10928300, 13660375, 27320750, 54641500]

約数ペア:

[(1, 54641500), (2, 27320750), (4, 13660375), (5, 10928300), (10, 5464150), (20, 2732075), (25, 2185660), (50, 1092830), (100, 546415), (103, 530500), (125, 437132), (206, 265250), (250, 218566), (412, 132625), (500, 109283), (515, 106100), (1030, 53050), (1061, 51500), (2060, 26525), (2122, 25750), (2575, 21220), (4244, 12875), (5150, 10610), (5305, 10300)]