85271270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 180420048

約数和(自身を除く): 95148778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 1723, 3446, 3535, 4949, 7070, 8615, 9898, 12061, 17230, 24122, 24745, 49490, 60305, 84427, 120610, 168854, 174023, 348046, 422135, 844270, 870115, 1218161, 1740230, 2436322, 6090805, 8527127, 12181610, 17054254, 42635635, 85271270]

約数ペア:

[(1, 85271270), (2, 42635635), (5, 17054254), (7, 12181610), (10, 8527127), (14, 6090805), (35, 2436322), (49, 1740230), (70, 1218161), (98, 870115), (101, 844270), (202, 422135), (245, 348046), (490, 174023), (505, 168854), (707, 120610), (1010, 84427), (1414, 60305), (1723, 49490), (3446, 24745), (3535, 24122), (4949, 17230), (7070, 12061), (8615, 9898)]