54248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{863}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 130636800

約数和(自身を除く): 76388620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 863, 898, 1726, 1796, 2245, 3143, 3452, 4315, 4490, 6041, 6286, 8630, 8980, 12082, 12572, 15715, 17260, 24164, 30205, 31430, 60410, 62860, 120820, 387487, 774974, 1549948, 1937435, 2712409, 3874870, 5424818, 7749740, 10849636, 13562045, 27124090, 54248180]

約数ペア:

[(1, 54248180), (2, 27124090), (4, 13562045), (5, 10849636), (7, 7749740), (10, 5424818), (14, 3874870), (20, 2712409), (28, 1937435), (35, 1549948), (70, 774974), (140, 387487), (449, 120820), (863, 62860), (898, 60410), (1726, 31430), (1796, 30205), (2245, 24164), (3143, 17260), (3452, 15715), (4315, 12572), (4490, 12082), (6041, 8980), (6286, 8630)]