51498870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 127915200

約数和(自身を除く): 76416330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 149, 205, 246, 281, 298, 410, 447, 562, 615, 745, 843, 894, 1230, 1405, 1490, 1686, 2235, 2810, 4215, 4470, 6109, 8430, 11521, 12218, 18327, 23042, 30545, 34563, 36654, 41869, 57605, 61090, 69126, 83738, 91635, 115210, 125607, 172815, 183270, 209345, 251214, 345630, 418690, 628035, 1256070, 1716629, 3433258, 5149887, 8583145, 10299774, 17166290, 25749435, 51498870]

約数ペア:

[(1, 51498870), (2, 25749435), (3, 17166290), (5, 10299774), (6, 8583145), (10, 5149887), (15, 3433258), (30, 1716629), (41, 1256070), (82, 628035), (123, 418690), (149, 345630), (205, 251214), (246, 209345), (281, 183270), (298, 172815), (410, 125607), (447, 115210), (562, 91635), (615, 83738), (745, 69126), (843, 61090), (894, 57605), (1230, 41869), (1405, 36654), (1490, 34563), (1686, 30545), (2235, 23042), (2810, 18327), (4215, 12218), (4470, 11521), (6109, 8430)]