56553800390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{14543}}^1$

素因数の和:14877

約数の個数: 64

約数和(自身を含む): 108779811840

約数和(自身を除く): 52226011450

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 211, 422, 485, 970, 1055, 1843, 2110, 3686, 4009, 8018, 9215, 14543, 18430, 20045, 20467, 29086, 40090, 40934, 72715, 102335, 145430, 204670, 276317, 388873, 552634, 777746, 1381585, 1410671, 1944365, 2763170, 2821342, 3068573, 3888730, 6137146, 7053355, 14106710, 15342865, 26802749, 30685730, 53605498, 58302887, 116605774, 134013745, 268027490, 291514435, 297651581, 583028870, 595303162, 1488257905, 2976515810, 5655380039, 11310760078, 28276900195, 56553800390]

約数ペア:

[(1, 56553800390), (2, 28276900195), (5, 11310760078), (10, 5655380039), (19, 2976515810), (38, 1488257905), (95, 595303162), (97, 583028870), (190, 297651581), (194, 291514435), (211, 268027490), (422, 134013745), (485, 116605774), (970, 58302887), (1055, 53605498), (1843, 30685730), (2110, 26802749), (3686, 15342865), (4009, 14106710), (8018, 7053355), (9215, 6137146), (14543, 3888730), (18430, 3068573), (20045, 2821342), (20467, 2763170), (29086, 1944365), (40090, 1410671), (40934, 1381585), (72715, 777746), (102335, 552634), (145430, 388873), (204670, 276317)]