77802690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{7561}}^1$

素因数の和:7592

約数の個数: 64

約数和(自身を含む): 217785600

約数和(自身を除く): 139982910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 7561, 10290, 15122, 22683, 37805, 45366, 52927, 75610, 105854, 113415, 158781, 226830, 264635, 317562, 370489, 529270, 740978, 793905, 1111467, 1587810, 1852445, 2222934, 2593423, 3704890, 5186846, 5557335, 7780269, 11114670, 12967115, 15560538, 25934230, 38901345, 77802690]

約数ペア:

[(1, 77802690), (2, 38901345), (3, 25934230), (5, 15560538), (6, 12967115), (7, 11114670), (10, 7780269), (14, 5557335), (15, 5186846), (21, 3704890), (30, 2593423), (35, 2222934), (42, 1852445), (49, 1587810), (70, 1111467), (98, 793905), (105, 740978), (147, 529270), (210, 370489), (245, 317562), (294, 264635), (343, 226830), (490, 158781), (686, 113415), (735, 105854), (1029, 75610), (1470, 52927), (1715, 45366), (2058, 37805), (3430, 22683), (5145, 15122), (7561, 10290)]