42768670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 92476800

約数和(自身を除く): 49708130

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 337, 343, 370, 490, 518, 674, 686, 1295, 1685, 1715, 1813, 2359, 2590, 3370, 3430, 3626, 4718, 9065, 11795, 12469, 12691, 16513, 18130, 23590, 24938, 25382, 33026, 62345, 63455, 82565, 87283, 115591, 124690, 126910, 165130, 174566, 231182, 436415, 577955, 610981, 872830, 1155910, 1221962, 3054905, 4276867, 6109810, 8553734, 21384335, 42768670]

約数ペア:

[(1, 42768670), (2, 21384335), (5, 8553734), (7, 6109810), (10, 4276867), (14, 3054905), (35, 1221962), (37, 1155910), (49, 872830), (70, 610981), (74, 577955), (98, 436415), (185, 231182), (245, 174566), (259, 165130), (337, 126910), (343, 124690), (370, 115591), (490, 87283), (518, 82565), (674, 63455), (686, 62345), (1295, 33026), (1685, 25382), (1715, 24938), (1813, 23590), (2359, 18130), (2590, 16513), (3370, 12691), (3430, 12469), (3626, 11795), (4718, 9065)]