55262690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3939

約数の個数: 48

約数和(自身を含む): 119734200

約数和(自身を除く): 64471510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 3889, 7105, 7778, 14210, 19445, 27223, 38890, 54446, 112781, 136115, 190561, 225562, 272230, 381122, 563905, 789467, 952805, 1127810, 1578934, 1905610, 3947335, 5526269, 7894670, 11052538, 27631345, 55262690]

約数ペア:

[(1, 55262690), (2, 27631345), (5, 11052538), (7, 7894670), (10, 5526269), (14, 3947335), (29, 1905610), (35, 1578934), (49, 1127810), (58, 952805), (70, 789467), (98, 563905), (145, 381122), (203, 272230), (245, 225562), (290, 190561), (406, 136115), (490, 112781), (1015, 54446), (1421, 38890), (2030, 27223), (2842, 19445), (3889, 14210), (7105, 7778)]