51514290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8543}}^1$

素因数の和:8623

約数の個数: 48

約数和(自身を含む): 135952128

約数和(自身を除く): 84437838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 8543, 17086, 25629, 42715, 51258, 76887, 85430, 128145, 153774, 256290, 384435, 572381, 768870, 1144762, 1717143, 2861905, 3434286, 5151429, 5723810, 8585715, 10302858, 17171430, 25757145, 51514290]

約数ペア:

[(1, 51514290), (2, 25757145), (3, 17171430), (5, 10302858), (6, 8585715), (9, 5723810), (10, 5151429), (15, 3434286), (18, 2861905), (30, 1717143), (45, 1144762), (67, 768870), (90, 572381), (134, 384435), (201, 256290), (335, 153774), (402, 128145), (603, 85430), (670, 76887), (1005, 51258), (1206, 42715), (2010, 25629), (3015, 17086), (6030, 8543)]