80957030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 185628672

約数和(自身を除く): 104671642

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 2237, 2585, 3290, 3619, 4474, 5170, 7238, 11185, 15659, 18095, 22370, 24607, 31318, 36190, 49214, 78295, 105139, 123035, 156590, 172249, 210278, 246070, 344498, 525695, 735973, 861245, 1051390, 1156529, 1471946, 1722490, 2313058, 3679865, 5782645, 7359730, 8095703, 11565290, 16191406, 40478515, 80957030]

約数ペア:

[(1, 80957030), (2, 40478515), (5, 16191406), (7, 11565290), (10, 8095703), (11, 7359730), (14, 5782645), (22, 3679865), (35, 2313058), (47, 1722490), (55, 1471946), (70, 1156529), (77, 1051390), (94, 861245), (110, 735973), (154, 525695), (235, 344498), (329, 246070), (385, 210278), (470, 172249), (517, 156590), (658, 123035), (770, 105139), (1034, 78295), (1645, 49214), (2237, 36190), (2585, 31318), (3290, 24607), (3619, 22370), (4474, 18095), (5170, 15659), (7238, 11185)]