11521700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 26082966

約数和(自身を除く): 14561266

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 137, 145, 274, 290, 548, 580, 685, 725, 841, 1370, 1450, 1682, 2740, 2900, 3364, 3425, 3973, 4205, 6850, 7946, 8410, 13700, 15892, 16820, 19865, 21025, 39730, 42050, 79460, 84100, 99325, 115217, 198650, 230434, 397300, 460868, 576085, 1152170, 2304340, 2880425, 5760850, 11521700]

約数ペア:

[(1, 11521700), (2, 5760850), (4, 2880425), (5, 2304340), (10, 1152170), (20, 576085), (25, 460868), (29, 397300), (50, 230434), (58, 198650), (100, 115217), (116, 99325), (137, 84100), (145, 79460), (274, 42050), (290, 39730), (548, 21025), (580, 19865), (685, 16820), (725, 15892), (841, 13700), (1370, 8410), (1450, 7946), (1682, 6850), (2740, 4205), (2900, 3973), (3364, 3425)]