47725700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 115721760

約数和(自身を除く): 67996060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1009, 1075, 1100, 1892, 2018, 2150, 2365, 4036, 4300, 4730, 5045, 9460, 10090, 11099, 11825, 20180, 22198, 23650, 25225, 43387, 44396, 47300, 50450, 55495, 86774, 100900, 110990, 173548, 216935, 221980, 277475, 433870, 477257, 554950, 867740, 954514, 1084675, 1109900, 1909028, 2169350, 2386285, 4338700, 4772570, 9545140, 11931425, 23862850, 47725700]

約数ペア:

[(1, 47725700), (2, 23862850), (4, 11931425), (5, 9545140), (10, 4772570), (11, 4338700), (20, 2386285), (22, 2169350), (25, 1909028), (43, 1109900), (44, 1084675), (50, 954514), (55, 867740), (86, 554950), (100, 477257), (110, 433870), (172, 277475), (215, 221980), (220, 216935), (275, 173548), (430, 110990), (473, 100900), (550, 86774), (860, 55495), (946, 50450), (1009, 47300), (1075, 44396), (1100, 43387), (1892, 25225), (2018, 23650), (2150, 22198), (2365, 20180), (4036, 11825), (4300, 11099), (4730, 10090), (5045, 9460)]