55064380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 132765696

約数和(自身を除く): 77701316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1567, 1757, 2510, 3134, 3514, 5020, 6268, 7028, 7835, 8785, 10969, 15670, 17570, 21938, 31340, 35140, 43876, 54845, 109690, 219380, 393317, 786634, 1573268, 1966585, 2753219, 3933170, 5506438, 7866340, 11012876, 13766095, 27532190, 55064380]

約数ペア:

[(1, 55064380), (2, 27532190), (4, 13766095), (5, 11012876), (7, 7866340), (10, 5506438), (14, 3933170), (20, 2753219), (28, 1966585), (35, 1573268), (70, 786634), (140, 393317), (251, 219380), (502, 109690), (1004, 54845), (1255, 43876), (1567, 35140), (1757, 31340), (2510, 21938), (3134, 17570), (3514, 15670), (5020, 10969), (6268, 8785), (7028, 7835)]